Monitor the pressure of air and compatible gases just as its famous analog predecessor the Magnehelic® Differential Pressure Gage. All models are factory calibrated to specific ranges. The 4-digit LCD can display readings in common English and metric units so conversions are not necessary. The simplified four button operation reduces set up time and simplifies calibration with its digital push button zero and span.
Model 480 Vaneometer Swing Vane Anemometer
The 480 Vaneometer™ Swing Vane Anemometer is a durable low-priced instrument specifically designed to simplify the measurement of low air velocities from 25 to 400 feet per minute. OSHA, EPA and other safety ventilation requirements for spray booths and at fume, smoke and dust exhaust hoods can now be quickly checked, even by untrained personnel. Its small size and light weight – only four ounces make it ideal to carry from one work station to another. A versatile steel mounting bracket for continuous monitoring is also included. The Vaneometer™ Swing Vane Anemometer is accurate to ±5% of full scale to 100 FPM and ±10% from 100 FPM to top of scale. It has a spirit level to ensure accurate readings and the large scales are easy to read and visible from both sides. The housing is molded from tough ABS plastic and easy to clean with soap and water. The polyester vane can be cleaned with lacquer thinner. A spare vane is provided.
Use a Vaneometer™ Swing Vane Anemometer to measure velocity of air flow into laboratory fume hoods and at paint spray booths to determine when to change filters. Or wherever needed to meet OSHA standards of ventilation for smoke, dust or fume removal.
Additional Information:
Pay Mode Terms: T/T (Bank Transfer)
Port of Dispatch: delhi
Production Capacity: 8368801023
Series 477 Handheld Digital Manometer
Measuring Range
0 to 20 inch WC
Connection
3/16 inch ID Tubing
Brand
Dwyer
Power Supply
9 V battery
Series 477 Handheld Digital Manometer
Series 477 Handheld Digital Manometers are packed with features you need to make low pressure measurement and recording faster, easier and more accurate than ever. First, you can instantly select from up to nine of the most widely used pressure units without having to waste time and risk mistakes with tedious conversions. Next, a non-volatile memory function enables storage of up to 40 readings – perfect for HVAC technicians making Pitot tube traverses of airflow readings across a duct. The Series 477 is FM approved intrinsically safe for hazardous locations, Class 1, Div. 1, Group A, B, C, D, T4.
When working in poorly lighted areas, just switch on the handy backlight feature. It automatically shuts itself off after 20 minutes to minimize battery drain. Electronic zeroing means you simply touch a single key to perfectly null out any minor pressure differences. A display HOLD key freezes the current pressure for those all-too-common situations where readings fluctuate. We even included an audible alarm to warn you of overpressure plus a visual alarm also confirms a value has been stored, eliminating the need to observe display during a duct traverse.
Product Applications : Field calibration.,Clean room checks,Air velocity monitoring with Dwyer Pitot tube. etc.
SPECIFICATIONS
Service: Air and non-combustible compatible gases.
Accuracy: ±0.10% of full-scale from 60 to 78°F (15.6 to 25.6°C); ±1% of full scalefrom 32 to 60 and 78 to 104°F (0-15.6 and 25.6-40°C).
Pressure Hysteresis: ±0.1% of full-scale.
Pressure Limits: See chart.
Temperature Limits: 32 to 140°F (0 to 60°C).
Storage Temperature Limits: -4 to 176°F (-20 to 80°C).
Display: 0.42?? (10.6 mm) 4 digit LCD.
Resolution: See chart.
Power Requirements: 9 V alkaline battery, installed non-functional, userreplaceable.
Weight: 10.2 oz. (289 g).
Process Connections: Two barbed connections for use with 1/8?? (3.18 mm) or3/16?? (4.76 mm) ID tubing for 477A-1, 477A-2, 477A-3, 477A-4 and 477A-5 only.Two compression fittings for use with 1/8?? (3.18 mm) ID x 1/4?? (6.35 mm) ODtubing for 477A-6 and 477A-7 only.
Additional Information:
Pay Mode Terms: T/T (Bank Transfer)
Port of Dispatch: DELHI
Production Capacity: 8368801023
475 Mark III Handheld Digital Manometer
Brand
DWYER USA
Model
475 Mark III
475 Mark III Handheld Digital Manometer
The Dwyer® Series 475 Mark III Handheld Digital Manometer is ideal for field calibration, monitoring or trouble shooting HVAC systems, clean rooms or a wide range of other low pressure pneumatic systems. This handy instrument measures positive, negative or differential pressures of air and natural gases in ranges from 1″ w.c. (0.249 kPa) to 150 psid (10.34 bar). The Series 475-FM is approved and is intrinsically safe for hazardous locations, Class 1, Div.1, Group A, B,C, D, T4. Its simple operation and easy to read digital display make it an indispensable test instrument for the plant engineer, industrial hygienist and HVAC technician. When used with a Dwyer® Pitot tube, the Series 475 Mark III can also be used as an air velocity gage.
The Series 475-FM Mark III is housed in a durable extruded aluminum case with its solid state circuitry mounted on a tough fiberglass epoxy circuit board. To meet the most demanding applications and to provide stability of instrument reading, the 1″ w.c. range is compensated for position sensitivity through use of a unique dual sensor system. A standard 9 volt battery provides up to 100 hours of operation. Dual push pads on the front panel control on-off, auto zero, and pressure unit selection. No setup or leveling. The large 0.42″ LCD display is easy to read, minimizing data collection errors. Units include a “low battery” indicator. The pressure sensor used is a highly stable silicon piezoresistive device. Standard connections are dual sized for 18″ or 316″ I.D. vinyl or rubber tubing. Complete instructions are conveniently printed on rear of housing
Additional Information:
Pay Mode Terms: T/T (Bank Transfer)
Port of Dispatch: DELHI
Production Capacity: 8368801023
HM35 Precision Digital Pressure Manometer
Brand
DWYER USA
Model
HM35
Application
Industrial, Laboratory
HM35 Precision Digital Pressure Manometer
The High Precision Series HM35 Digital Manometer is designed to reliably measure and log pressure measurements for critical applications. This family of manometer can measure absolute pressure, differential pressure or gauge pressure with up to 0.05% accuracy. The data logging function can store up to 10,742 readings and transmit the readings to a PC through an IR serial port. The large display can graphically display trends in the data as well as peaks and valleys. The series HM35 comes standard with a calibration certificate so that the instrument can be used as a secondary calibration standard when testing other pressure instrumentation. This manometer is ideal for laboratories, calibration facilities, and other critical pressure applications.
Additional Information:
Pay Mode Terms: T/T (Bank Transfer)
Port of Dispatch: DELHI
Production Capacity: 8368801023
HM28 Handheld Digital Manometer
Brand
DWYER USA
Model
HM28
Application
Industrial, Laboratory
HM28 Handheld Digital Manometer
The Series HM28 Digital Hand-Held Manometer is a precision instrument designed to measure a wide range of pressures to a very high accuracy. The unit incorporates a variety of features in an easy to use format that makes it useful in a wide variety of applications. Features include: measurement in all common pressure ranges, display resolution to 0.001, differential or relative measurement, two line liquid crystal display, and adjustable auto power off to conserve battery.
We are so proud of the accuracy of the HM28 that we provide a certificate of calibration with the unit at no additional cost. Depending on your application, the HM28 can be used as a secondary calibration standard for your other pressure instrumentation.Additional Information:
Pay Mode Terms: T/T (Bank Transfer)
Port of Dispatch: DELHI
Production Capacity: 8368801023
490 Wet Handheld Digital Manometer
Brand
DWYER USA
Model
490
Application
Industrial, Laboratory
490 Wet Handheld Digital Manometer
Series 490 Digital Manometers are versatile, hand-held, battery operated manometers available in several basic ranges for positive or positive differential pressure measurement and can tolerate most liquid media compatible with 316LSS. A memory function allows storage of up to 40 readings for later recall and a backlight provides auxiliary lighting for hard-to-see locations. Standard are a hold feature and both visual and audible overpressure alarms. A new feature added to the Series 490 is a field adjustable damping. This allows the user to choose the level of display averaging rate corresponding to the fluctuation level common in many applications. A 9V alkaline battery is included that provides up to 100 hours of operation.
Product Applications : Balance hydronic heating or cooling water loops,Check pump or chiller performance,Determine pressure head loss from valves and pipe reduction.
Additional Information:
Pay Mode Terms: T/T (Bank Transfer)
Port of Dispatch: DELHI
Production Capacity: 8368801023
1223 Flex-Tube U-Tube Manometer
Brand
DWYER USA
Model
1223
1223 Flex-Tube U-Tube Manometer
These inexpensive manometers measure positive, negative and differential pressures. Dwyer® Flex-Tube® U-Tube Manometers combine the inherent accuracy of the simple “U” Tube with the durability of tough, long-lasting plastic construction. Columns are of .375″ O.D. flexible and shatter proof clear butyrate tubing. They are easily accessible for cleaning. Indicating tube is backed by white scale channel to provide maximum color contrast. Scales are extruded high impact polystyrene plastic, formed to hold columns in perfect alignment. Stark white scales have graduations and numbers silkscreen-printed in black for maximum legibility.
You can choose from numerous models and features including over-pressure safety traps, in full scale ranges from 8″ to 36″ of water or mercury. All are suitable for total pressures to 100 psi – for determining velocity and static pressures, leakage, fan and blower efficiency, filter resistance, and gas pressures. Ideal wherever a portable, direct reading manometer is needed. Standard ranges and markings as shown, or special ranges, colors, logos and brand names for OEM quantity orders are available.Additional Information:
Pay Mode Terms: T/T (Bank Transfer)
Port of Dispatch: DELHI
Production Capacity: 8368801023
1212 Gas Pressure Kit Slack Tube Manometer
Brand
DWYER USA
Model
1212
1212 Gas Pressure Kit Slack Tube Manometer
1211 Handy Roll-Up Manometer with Laboratory Accuracy
Dwyer® Slack Tube® Manometers are as accurate as the finest laboratory “U” gages – yet they are made to roll up compactly for easy carrying and to withstand rough usage.
Simply unroll the Dwyer® Slack Tube® Manometer and set up to read static pressure, vacuum, or differential pressure. Magnetic clips hold it firmly to any steel surface or hang it on a nail. Turn connectors one revolution to open. When the pressure is imposed, add the number of inches one column travels up to the number of inches the other column travels down. When reading is completed turn connectors to seal columns, roll up manometer into compact coil and tuck it away in its plastic case or a tool box. No fluid lost. No loose caps or inserts to lose.
Dwyer® Slack Tube® Manometers cover a wide range of pressure readings from 4-0-4 inches up to 60-0-60 inches. Use them in determining velocity and static pressures, for leakage, fan and blower tests, calibrating control devices, checking gas pressure and many other applications. All models have flexible vinyl-plastic columns and flexible spring steel scale calibrated in inches of water using water; and inches of mercury using mercury. Scale is center-mounted between columns to eliminate parallax error and has a full 2″ sliding zero adjustment.
All Dwyer® Slack Tube® Manometers feature exclusive molded nylon tubing connector assemblies with rapid shutoff design in an acrylic plastic top. One turn counter clockwise and the instrument is ready for use. Another turn seals the tubes completely. Molded all-nylon construction makes this assembly corrosion-proof, leak-proof and practically unbreakable. Tubing connectors extend horizontally allowing 360° freedom. Tubes won’t bend or pinch off.
Additional Information:
Pay Mode Terms: T/T (Bank Transfer)
Port of Dispatch: DELHI
Production Capacity: 8368801023
1227 Dual Range Flex-Tube U-Inclined ManometerUse Series
Brand
DWYER USA
1227 Dual Range Flex-Tube U-Inclined ManometerUse Series
1227 as a regular U-tube manometer to read high-range pressure on the right leg, or as an inclined manometer to read low-range pressure on the bottom leg. Simply incline manometer until fluid levels read zero. No spirit level required. Magnetic clips hold the gage in position on a steel duct surface.
Most versatile and useful low cost manometer we know of. Designed for installation and servicemen. A sturdy, clear plastic manometer, it offers single, direct readings in two ranges: As a U-tube, it reads from 0 to 16″ of water; as an inclined gage, it reads from -.20 to 0 to 2.6″ of water. Model 1227M (Metric) is 0 to 400 mm water column as a U-tube and -5 to 0 to 70 mm water column as an inclined gage. “How-to-use” instructions are printed directly on the scale. Additional Information:
Pay Mode Terms: T/T (Bank Transfer)
Port of Dispatch: DELHI
Production Capacity: 8368801023
Series 1213 Gas Pressure Manometer
Brand
DWYER USA
Model
Series 1213
Series 1213 Gas Pressure Manometer
Provide visual indication of pressure with the Series 1213 Gas Pressure Manometer. Designed for use with natural gas, the manometer can also be used to monitor any compatible gases up to 15 inches of water column. Tap water is used as the sensing media and a magnetic clip provides temporary or permanent mounting. Economically priced and made of durable plastic for years of trouble-free service. Includes three feet of vinyl tubing and 18″ nylon male NPT to barb fitting.
Additional Information:
Pay Mode Terms: T/T (Bank Transfer)
Port of Dispatch: DELHI
Production Capacity: 8368801023
Model THI-10 Digital Thermohygrometer
Brand
DWYER USA
Model THI-10 Digital Thermohygrometer
The Model THI-10 Digital Thermohygrometer accurately measures relative humidity and ambient temperature. Up to 99 readings can be stored in non-volatile memory allowing the HVAC technician to record the data after returning to the office. This compact thermohygrometer also features user selectable engineering units, MaximumMinimum functions, dew point and wet bulb temperature measurements. The Model THI-10 includes a soft carrying case with a belt loop for easy transportation.
Additional Information:
Pay Mode Terms: T/T (Bank Transfer)
Port of Dispatch: DELHI
Production Capacity: 8368801023
Model ANE-1 Differential Pressure Anemometer
Brand
DWYER USA
Model
Model MW-1
Usage
Industrial, Laboratory
Model MW-1 Pocket Wind Meter
Measure wind speed and temperature with the Model MW-1 Pocket Wind Meter. Easily view readings on the four digit 2″ (51 mm) high LCD display with wind speed bar graph. Selectable air velocity ranges include ms, ftmin, kmh, mph, and knots. Ambient temperature recorded in °F or °C. The MW also features automatic shut-off, detailed instruction manual and protective plastic water resistant housing that floats. Accessories include a lanyard.Additional Information:
Pay Mode Terms: T/T (Bank Transfer)
Port of Dispatch: DELHI
Production Capacity: 8368801023
Model 9671 Multifunction Vane Thermo-Anemometer
Model 9671 Multifunction Vane Thermo-Anemometer
Measure air velocity, air volume, temperature, humidity, and BTU with the Model 9671 Multifunction Anemometer. The large 1.8″ (45 mm) display allows users to easily view readings. User-selectable wind speed units include ftmin, ms, knots, mph and kmhr. In addition to these functions, the 9671 is capable of measuring relative humidity, wet bulb temperature, dew point and BTU capacity. A built-in sensor records ambient temperature in °F or °C. Model 9671 features include data hold, along with the ability to record minimum, maximum and average readings on a single point. Additional features include an RS-232 interface setting that allows the unit to download data, as well as upload up to 99 measurements through pre-edited PC files. The 9671 also has a detachable probe for easy replacement, if necessary, or to attach a miniature vane probe. Each unit includes hard carrying case, batteries, software CD, cable and instruction manual.
Additional Information:
Pay Mode Terms: T/T (Bank Transfer)
Port of Dispatch: DELHI
Production Capacity: 8368801023
Model MW-1 Pocket Wind Meter
Application
Hospital
Portable
Yes
Model
Model ANE-1
Model ANE-1 Differential Pressure Anemometer
The Model ANE-1 Differential Pressure Anemometer is a robust and durable bidirectional anemometer with no moving parts or sensing electronics. With the installed tubing, the ANE-1 connects easily to any manometer or applicable pressure sensing device and is capable of measuring a wide velocity range. The air velocity range and accuracy is dependent on the installed manometer, and the ANE-1 retains the accuracy as long as it is dust free. The ANE-1 is made from high quality ABS plastic, comes with a convenient handle, and includes 5” of blue and 5” of red silicone tubing (2 mm ID x 4.5 mm OD) with removeable adapter sized 2 mm OD to 316″ OD that has two removeable 5″ clear silicone 316″ ID x 38″ OD tubing versatile process options.
Product Applications : Differential Pressure
Additional Information:
Pay Mode Terms: T/T (Bank Transfer)
Port of Dispatch: DELHI
Production Capacity: 8368801023
Air Velocity Meter
Model 475-1-FM-AV Air Velocity Kit
Convenient all-in-one kit is small, light and easy to use. No set-up or leveling needed. Digital manometer reads from 0-20.00″ w.c. with ±0.5% F.S. accuracy and minor divisions to 0.01. Large 12″ LCD readout is easy to see in poorly lighted areas and has “low battery” warning. Included is a 6″ stainless steel Pitot tube with integral compression fitting to hold it securely when taking readings. Also, two static pressure tips with magnetic mounting measure pressure drop across filters, condenser coils, etc. Kit comes complete with rubber tubing, 9V battery, step drill, AV calculator slide rule, and custom fitted carrying case. An indispensable test kit for the plant engineer, industrial hygienist and HVAC technician.
Additional Information:
Pay Mode Terms: T/T (Bank Transfer)
Port of Dispatch: DELHI
Production Capacity: 8368801023
400 Air Velocity Meter
ir pressure – from 0 to 10
feet per minute of velocity – from 400 to 10,000 fpm
.
400 Air Velocity Meter
Measure both pressure and air velocity Read the red figures directly in feet per minute of velocity – from 400 to 10,000 fpm No conversion tables needed for air at standard conditions. Read the black figures in inches of water column air pressure – from 0 to 10″ w.c.
Our most popular precision air velocity instrument, the No. 400 is used to balance air conditioning systems, measure pressure drop across filters, and test fan and blower discharge and inlet pressures, as well as air velocity in ducts. It offers the convenience of a dual purpose instrument – plus high accuracy on easy-to-read scales. The Series 400 includes “leveling” adjustment and glass bubble level, which makes it a versatile, all around manometer for the air conditioning and balancing contractor or industrial plant.
Kit includes No. 400 Air Meter and all accessories: Combination InclinedVertical Manometer. Dwyer® Durablock® precision machined solid acrylic plastic construction is virtually indestructible. Has both inclined section for high accuracy and vertical section for extended range. Pressure marked in black, Velocity in red figures. Easy to read – no reference tables needed. Has screw leveling adjustment and ground glass bubble level
Additional Information:
Pay Mode Terms: T/T (Bank Transfer)
Port of Dispatch: DELHI
Model EMMA Digital Multifunction Environmental Meter
Model EMMA
Model EMMA
.
Model EMMA Digital Multifunction Environmental Meter
Monitoring the environmental conditions is more convenient with the Model EMMA multifunction meter. Humidity, temperature, air velocity, air flow, sound and light measurements are combined in one easy to use instrument. The large, dual-line 4-digit LCD display shows both the current and average reading. For reading measurements in dimly lit areas, the display has a built-in back light. Besides measuring the current and average reading, the Model EMMA allows the user to read the minimum, maximum and differential measurement for each of the parameters. Included with the meter is the carrying case, rubber boot, battery and tri-pod.
Additional Information:
Pay Mode Terms: T/T (Bank Transfer)
Port of Dispatch: DELHI
160S Stainless Steel Pitot Tube
Rs 10,029 / Piece
Brand
DWYER USA
.
Model
160S
.
Application
Industrial, Laboratory
.
160S Stainless Steel Pitot Tube
Series 160S Pitot Tubes are designed specifically for flow measurement of dirty, particulate laden air or gas streams typical in smoke stack and other environmental testing. Large 516″ dia. stainless steel tubing resists plugging under harsh, sooty conditions which quickly block conventional flow sensors. Total and static pressure tubes are precisely aligned and welded together every six inches for maximum accuracy, strength and long term durability. Versatile 18″ female NPT connections easily adapt to any type of pipe or tubing. A pair of 18″ NPT to 316″ I.D. tubing adapters is included plus a handy molded vinyl cap to protect tip when not in use. Supplied with complete instructions.Permanent Mounting (PM) models include 1 inch dia. welded stainless steel sleeve and adjustable compression fitting with 1 inch male NPT mounting threads. Adjust depth, lock in place
Additional Information:
Pay Mode Terms: T/T (Bank Transfer)
Port of Dispatch: DELHI
Series 166T Telescoping Stainless Steel Pitot Tube
Rs 10,029 / Piece
Brand
DWYER USA
.
Model
Series 166T
.
Application
Industrial, Laboratory
.
Series 166T Telescoping Stainless Steel Pitot Tube
The Model 166T Telescoping Pitot tube is a unique air flow sensor which can quickly and easily be adjusted for any duct insertion length from 11.5 to 36 inches (29.2 to 91.4 cm). Now, this single compact unit can replace up to five conventional fixed length Pitot tubes. For even greater convenience, it is securely protected by a custom fitted polyethylene carrying case. Telescoping sections lock in place as they are extended, enabling use of the handle grip to gauge proper alignment of the tip within the airstream. Stainless steel construction resists corrosion. Hemispherical tip has 1.0 flow coefficient, is 18″ dia. (3.2 mm). Largest section is 38″ (9.5 mm). Weight (with case) 1 lb, 9 oz (709 g). Case: 12.5 x 6.25 x 1.75 in.
Additional Information:
Pay Mode Terms: T/T (Bank Transfer)
Port of Dispatch: DELHI
Model 160G Averaging Air Flow Grid
Rs 10,029 / Piece
Brand
DWYER USA
.
Model 160G Averaging Air Flow Grid
The Model 160G Averaging Air Flow Grid is a precision sensing instrument used to measure face air velocity on grills, diffusers, registers, exhaust hoods, coils, filters, dampers and similar restrictions. With its 16 sensing points, the 160G Air Flow Grid provides an average flow sensing area across its 16.5″ length and width. Included color coded tubing connects to the integral barbed fittings, providing a differential pressure signal to a gage or manometer where the readings can be converted into a velocity or flow reading. The 160G comes standard with an 18″ handle and two 17″ extensions offering a maximum reach of approximately 52″. The uniquely designed swivel and tightening nut allows the user to position the sensing grid at any angle for ease of use in hard to reach locations. Store in the separate UHH-C2 hard carrying case with foam cut-outs perfectly sized for the 160G, as well as various other instruments in the AQTI Air Quality Test Instruments line.
Additional Information:
Pay Mode Terms: T/T (Bank Transfer)
Port of Dispatch: DELHI
Model TH2-10 Thermo-Hygrometer Pen
Model TH2-10 Thermo-Hygrometer Pen
The Model TH2-10 Thermo-Hygrometer Pen is a compact handheld device that measures temperature, humidity, dew point, wet bulb, and heat index for heat stroke prevention. The TH2-10 has many applications including HVAC, home inspection for examining heating or cooling conditions, outdoor weather monitoring to avoid heat stroke, and construction or industrial inspection. This product offers fahrenheit and celsius units, data hold function, and 0.1°F°C resolution. Batteries are included.
Product Applications : Home Inspection (for examining heating or cooling conditions,HVAC,Construction or Industrial Inspection Etc.
Additional Information:
Pay Mode Terms: T/T (Bank Transfer)
Port of Dispatch: DELHI
Model 485B Thermo-Hygrometer
Model 485B
Model 485B
.
Model 485B Thermo-Hygrometer
Model 485B Digital Thermo-Hygrometer is a versatile, compact, hand-held instrument for measuring percentage of relative humidity and temperature in °F or °C. Dew point and wet bulb temperature is derived from relative humidity and temperature measurements and displayed on the LCD. Hold key freezes the current temperature and relative humdity readings for situations where readings fluctuate. Store up to 99 readings with the nonvolatile memory function – ideal for technicians needing to take multiple readings for later analysis.
Additional Information:
Pay Mode Terms: T/T (Bank Transfer)
Port of Dispatch: DELHI
1205B Handheld CO2 Gas Analyzer
Brand
DWYER USA
.
Model
205B Handheld CO2
.
Application
Industrial, Laboratory
.
1205B Handheld CO2 Gas Analyzer
The Model 1205B Gas Analyzer accurately measures the concentration of carbon monoxide (CO) and carbon dioxide (CO2) in a duct or space. The Gas Analyzer displays the measurement on a two line digital LCD display with backlight. The unit’s memory stores up to 255 sets of readings that are logged manually or auto-logged with 1 to 10 minute intervals. Besides measurement recording, Model 1205B can provide a summary of average and maximum levels reached during recording. Results then can be printed via an optional infrared printer. Model 1205B includes batteries, 120V power supply, protective rubber boot with integral magnet, sampling probe, and a canvas carrying case.
Additional Information:
Pay Mode Terms: T/T (Bank Transfer)
Port of Dispatch: DELHI
Model 450A-1 Digital Pocket Size Carbon Monoxide Meter
Application
Industrial, Household
.
Model 450A-1 Digital Pocket Size Carbon Monoxide Meter
The Model 450A-1 Digital Pocket Size Carbon Monoxide Meter measures the ambient concentration of carbon monoxide (CO) in the environment and displays the measurement on the two line digital LCD screen. Besides the measurement, the maximum recorded CO value since the last reset is shown. An audible carbon monoxide alarm gives warning of CO levels above 25 ppm. For viewing in poorly lit environments, the built-in backlight brightens the display. Model 450A includes soft carrying case with belt loop, wrist strap, and batteries.
Additional Information:
Pay Mode Terms: T/T (Bank Transfer)
Port of Dispatch: DELHI
Model 8901 Vane Thermo-Anemometer
Model 8901 Vane Thermo-Anemometer
Model 8901 Vane Thermo-Anemometer is ideal for balancing air conditioning and heating ducts or checking the operation of fans and blowers. Model 8901 measures air volume in cubic feet per minute and cubic centimeters per second, as well as air velocity in ftmin, ms, knots, kmhr and mph with ±2% accuracy. The multifunction LCD can simultaneously display air velocity and temperature or air flow and temperature in selectable units. Built-in temperature sensor provides measurements with an accuracy of ±2 with the capability to display the results in °F°C. Model 8901 can either store measurements or transfer the data to a PC via RS-232 communication. Additional features include data hold, as well as the ability to record minimum, maximum and average readings. These units also feature a detachable probe for easy replacement, if necessary. Model 8901 includes battery, carrying case and instruction manual.
Additional Information:
Pay Mode Terms: T/T (Bank Transfer)
Port of Dispatch: DELHI
UHH Universal Handheld Test Instrument
Brand
DWYER USA
.
Low Battery Indication
Yes
.
Type of Tachometer
Analog Tachometer, Digital Tachometer, Contact Tachometer, Non Contact Tachometer
.
UHH Universal Handheld Test Instrument
The Model UHH Universal Handheld Test Instrument is a highly versatile instrument that offers the utmost flexibility and ease of user operation by having the capacity to work with a variety of Dwyer Instruments, Inc. compatible sensing modules and probes. Additional wired and wireless probes or modules are instantly recognized by the UHH without any user reprogramming or alteration, allowing seemless sensor addition, upgrade or replacement. See the AQTI and AQTIP Series in the Dwyer Instruments, Inc. catalog or website www.dwyer-inst.com for available packages and sensors.
The Universal Handheld offers a slew of features that enable a technician to quickly set up and intuitively navigate through their daily activities. Data is stored via the internal memory or separate SD card in various auto or manual logging operations. Logged files can be quickly transferred to a device through a USB cable or by a portable SD card. The display can operate in standard numerical meter mode, gage mode with analog needle, gage mode with additional passfail operation zones, and strip chart mode which enables a simplified visual tracking of the process. The four directional buttons, combined with the three soft key buttons aligning to corresponding screen functions, allow for quick navigation through the four main operation menus. The rugged plastic case with protective thermo-plastic over-mold, along with the dust-shielding rubber caps, permit the unit to handle abuse and properly withstand dusty environments. The base UHH includes an integral molded compartment that securely holds wireless modules.
Additional Information:
Pay Mode Terms: T/T (Bank Transfer)
Port of Dispatch: DELHI
Model MST2-01 Digital Moisture Meter
Brand
DWYER USA
.
Warranty
1 Year
.
Model MST2-01 Digital Moisture Meter
The Model MST2-01 Digital Moisture Meter is a high-accuracy instrument used for determining the moisture content in wood, gypsum, bamboo, paper and other various materials. This unit also has the ability to measure ambient temperature and relative humidity. The large digital LCD makes measurements easy to read, while the hold function makes them easy to record. The MST2-01 includes a protective cap, two replacement pins, and one battery.
Additional Information:
Pay Mode Terms: T/T (Bank Transfer)
Port of Dispatch: DELHI
Series 160 Stainless Steel Pitot Tube
Brand
DWYER USA
.
Model
Series 160
.
Application
Laboratory, Industrial
.
Series 160 Stainless Steel Pitot Tube
Ideal for use with our precision manometers and air velocity gauges, Dwyer® Pitot Tubes are constructed from corrosion resistant stainless steel for a lifetime of service. ASME design meets AMCA and ASHRAE specifications for maximum accuracy over a wide variety of flow conditions. No correction factors required as ASHRAE tip design yields a calibration factor of 1. ASHRAE design needs no calibration! Permanent, stamped insertion depth graduations on sides of 160 series facilitate accurate positioning. Static pressure port is parallel to sensing tube allowing quick, easy alignment of tube with air flow. Low sensitivity to misalignment gives accurate reading even when tube is misaligned up to 15 degrees. Various standard sizes are available for use in ducts as small as 4″ dia. or as large as 36 ft. dia. A universal model fits user supplied 34″ schedule 40 (standard) pipe in any length. Several convenient mounting options are available for permanent installations.
Product Applications : Monitor or control static or differential pressure when combined with differential pressure gage, switch or transmitter.
Additional Information:
Pay Mode Terms: T/T (Bank Transfer)
Port of Dispatch: DELHI
Model 1207A Handheld Flue Gas Combustion Analyzer
Brand
DWYER USA
.
Model
Model 1207A
.
Application
Industrial Use, Laboratory Use
.
Model 1207A Handheld Flue Gas Combustion Analyzer
The Versatile Model 1207A Handheld Flue Gas Combustion Analyzer makes adjusting boilers for optimum efficiency quicker and easier. With the large LCD display, users can monitor four parameters simultaneously and change the parameters shown using the rotary dial selection switch. For extra protection, the analyzer comes standard with a protective boot and magnetic back. In order to track the measurements, the 1207A can store up to 255 time stamped test sets in memory and can output measurements to a serial printer.
The 1207A comes preprogrammed for Natural Gas, Light Oil, Propane, Butane, LPG, and Wood Pellets. Along with analyzing combustion measurements, the analyzer can be used as a COCO2 indicator, pressure manometer, or thermocouple thermometer.
Additional Information:
Pay Mode Terms: T/T (Bank Transfer)
Port of Dispatch: DELHI
Model AQH-20 Handheld Indoor Air Quality Meter
Model AQH-20
Model AQH-20
.
Model AQH-20 Handheld Indoor Air Quality Meter
The Model AQH-20 Indoor Air Quality Meter reduces the number of instruments a contractor has to carry by measuring the carbon dioxide concentration, air temperature, and humidity percentage in one device. A large backlit LCD display shows all three parameters simultaneously. The Model AQH-20 can display dew point or wet bulb temperatures in place of the ambient temperature. Minimum, maximum, and average readings are easily accessible through the function buttons. By pressing the hold key, the current values are held so that they can be recorded. An audible alarm warns the user that the current ambient conditions are becoming hazardous. The Model AQH-20 includes a hard carrying case and batteries.
Additional Information:
Pay Mode Terms: T/T (Bank Transfer)
Port of Dispatch: DELHI
Series MST-01 Digital Moisture Meter
Brand
DWYER USA
.
Material
Series MST-01
.
Series MST-01 Digital Moisture Meter
The Series MST-01 Digital Moisture Meter is a high accuracy instrument used for determining the moisture content in wood, gypsum, bamboo, paper and other various materials. This unit features a durable and rugged enclosure which ensures a long life span. The large digital LCD makes measurements easy to read, while the hold function makes them easy to record. The MST-01 includes a nylon carrying case, protective cap, two replacement pins and one battery.
Additional Information:
Pay Mode Terms: T/T (Bank Transfer)
Port of Dispatch: DELHI
Model 471B Thermo-Anemometer Test Instrument
Model 471B
Model 471B
.
Model 471B Thermo-Anemometer Test Instrument
The Model 471B Digital Thermo Anemometers are versatile dual function instruments that quickly and easily measure air velocity or volumetric flow plus air temperature in imperial or metric units. High contrast LCD display shows both selected readings simultaneously. Convenient backlight provides perfect visibility in low light conditions. Light automatically shuts off after 2-12 minutes to prolong battery life. Low battery warning is included. Stainless steel probe with comfortable hand grip is etched with insertion depth marks from 0 to 8 inches and 0 to 20 cm. Extruded aluminum housing fully protects electronics, yet is lightweight and comfortable to hold even when taking multiple readings as part of duct traverses. Up to 99 readings may be stored for later retrieval. An integral sliding cover protects sensors when not in use. Items included with the 471B are 9 volt alkaline battery, sensing probe, wrist strap and custom carrying case.
Additional Information:
Pay Mode Terms: T/T (Bank Transfer)
Port of Dispatch: DELHI
Model 8904 Integral Vane Thermo-Anemometer
Model 8904 Integral Vane Thermo-Anemometer
Simultaneously measure air velocity and temperature with the Model 8904 Integral Vane Thermo-Anemometer. The large 1.3″ (34 mm) display allows users to easily view readings. User-selectable wind speed units include ftmin, msec, knots, mph and kmhr. Additionally, a built-in sensor records ambient temperature in °F or °C. Model 8904 features include data hold, the ability to record minimum, maximum and average readings on a single point and an RS-232 interface setting. The units can also record and average up to 2 hours of data while displaying the continuous running average. Model 8904 includes hard carrying case, battery and instruction manual. This compact meter is ideal for HVAC inspection, energy audits and balancing applications.
Applications : This meter is most ideal for measuring heat, ventilation, air conditioning, refrigerating wind flow and temperature.
Additional Information:
Pay Mode Terms: T/T (Bank Transfer)
Port of Dispatch: DELHI
Series MVA Mini-Vane Thermo-Anemometer
Series MVA Mini-Vane Thermo-Anemometer
The Series MVA Mini-Vane Thermo-Anemometer has the ability, depending on the model, to measure air velocity, volume flow, temperature, relative humidity, and barometric pressure. With its 1.18″ diameter (30 mm) vane, the Series MVA is ideal for spot measurements at air outlets. The MVA- 02 is capable of detecting air flows up to 4921 ftmin (25 ms) and temperatures up to 140°F (60°C). The MVA-03 additionally detects humidity from 0 to 100% with high accuracy. The MVA-04 can do all three of the above functions, plus adds the feature of measuring absolute pressure from 10.3 to 32″ Hg (350 to 1100 hPa). The Series MVA anemometers include a wide variety of user selectable units. These units feature a 4-digit LCD display, data hold, ability to record maximum and minimum, storage up to 99 air velocity records, and an auto-shutoff to prolong life. The Series MVA also has a detachable probe for convenient replacing, if necessary. The unit includes a 6 blade mini-vane probe, nylon case, and a battery.
Additional Information:
Pay Mode Terms: T/T (Bank Transfer)
Port of Dispatch: DELHI
Model 89088 Pocket Wind Meter
Model 89088 Pocket Wind Meter
The Model 89088 measures wind speed, temperature and wind chill accurately with its rotating vane and thermo-anemometer sensor. The body and rotating vane are constructed of light weight, sturdy ABS plastic. The ABS impeller spins on a high precision jewel bearing allowing for maximum performance. Wind speed, maximum wind speed, temperature and wind chill can quickly be viewed on the LCD display in user selectable measuring units of degrees F or C, ms, ftmin, Knots, MPH, Khr and Beauforts. The 89088 also features a data hold button and a 5 minute automatic shut-off to conserve battery life. Accessories include a supplied battery and a cloth carrying pouch.
Additional Information:
Pay Mode Terms: T/T (Bank Transfer)
Port of Dispatch: DELHI
460 Air Meter
Brand
DWYER USA
.
Model
460
.
Application
Industrial Use, Laboratory Use
.
460 Air Meter
Simple and quick, the No. 460 Air Meter is popular for servicing air conditioning, heating and ventilating equipment. Direct reading velocity and static pressure scales – both low and high ranges – show supply and return grille velocities, furnace draft, pressure drop across filters, etc. The 460 gives consistent, accurate results with no tedious calibration. Rugged plastic for rough daily use. Dual velocity ranges read 260-1200 and 1000-4000 fpm; pressure ranges from .005-.09 and .05-1.0 inches w.c.
Complete Kit includes air meter, return and supply grille probes, angle connector, cleaning materials, instruction card, air velocity calculator and carrying case
Additional Information:
Pay Mode Terms: T/T (Bank Transfer)
Port of Dispatch: DELHI
Series AQTI Air Quality Test Instrument Kits
Series AQTI
Series AQTI
.
Series AQTI Air Quality Test Instrument Kits
The Series AQTI Air Quality Test Instruments combine the versatile Model UHH handheld base with various compatible probes and modules. This versatile combination provides a line of instruments capable of streamlining a technician’s everyday testing by combining all into one product. All compatible probes and modules can be field adapted at any moment and are instantly recognized by any UHH handheld base instrument. The plug and play probes allow a user to run through various tests, eliminating the need to switch instruments and recall how to navigate all the various equipment from multiple vendors, reducing time and simplifying operation. Series AQTI Air Quality Test Instruments come prepackaged in thermo-anemometer or thermo-hygrometer probe kits. Additional wired and wireless probes may be ordered separately to create any customized test package to suit your needs.
Additional Information:
Pay Mode Terms: T/T (Bank Transfer)
Port of Dispatch: DELHI
Series 160E Ellipsoidal Tip Pitot Tube
Brand
DWYER USA
.
Model
Series 160E
.
Application
Industrial Use, Laboratory Use
.
Series 160E Ellipsoidal Tip Pitot Tube
Series 160E Pitot Tubes are widely used in the U.K. and Europe for applications demanding high accuracy when measuring the flow of air or other compatible gases. Precision crafted tip configuration allows air to pass smoothly with minimum turbulence for consistent, reliable readings. Exterior indicator arm is aligned parallel to the 5 in. (13 cm) sensing tip so you always know that unit is properly positioned inside duct. Sliding depth indicators grip firmly to ensure uniform insertion – critical when making multiple measurements as part of a complete traverse; the best way to determine average velocity. Total and static pressure taps are 14″ (6 mm), permanently silver soldered to the connection block, leak-proof and durable.
Additional Information:
Pay Mode Terms: T/T (Bank Transfer)
Port of Dispatch: DELHI
Series 160F Straight Stainless Steel Pitot Tubes
Brand
DWYER USA
.
Model
Series 160F
.
Application
Industrial Use, Laboratory Use
.
Series 160F Straight Stainless Steel Pitot Tubes
Ideal for use with our precision air velocity gages, transmitters and digital test instruments, the Series 160F Pitot Tubes are constructed from corrosion resistant stainless steel for a lifetime of service. Permanent, stamped insertion depth graduations on sides of the 160F Pitot facilitate accurate positioning. Static pressure port is parallel to sensing tube allowing quick, easy alignment of tube with air flow. Straight design allows for easy insertion into ducts through grills and pressure taps as well as aids in positioning in hard to reach locations where a hook style Pitot tube may not allow access.
Additional Information:
Pay Mode Terms: T/T (Bank Transfer)
Port of Dispatch: DELHI
Model 8912 Vane Thermo-Anemometer
Model 8912 Vane Thermo-Anemometer
Measure air velocity, air volume, temperature, humidity, and BTU with the Model 8912 Vane Thermo-Anemometer. The large 1.7″ (44 mm) display allows users to easily view readings. User-selectable wind speed units include ftmin, ms, knots, mph, and kmhr. In addition to these functions, the 8912 is capable of measuring relative humidity, wet bulb temperature, dew point, and BTU capacity. A built-in sensor records ambient temperature in °F or °C. Model 8912 features include data hold, the ability to record minimum, maximum, and average readings on a single point, and an RS-232 interface setting. The Model 8912 also features a detachable probe for easy replacement, if necessary. The units can record and average up to 2 hours of data while displaying the continuous running average. Each unit includes hard carrying case, batteries, calibration data tag and instruction manual. This versatile meter is perfect for HVAC inspection, energy audits and balancing applications
Additional Information:
Pay Mode Terms: T/T (Bank Transfer)
Port of Dispatch: DELHI
Seriees 100 Durablock Solid Plastic Portable Gag
Brand
DWYER USA
.
Model
Series 100
.
Series 100 Durablock Solid Plastic Portable Gage
Dwyer® solid plastic portable manometers are precision instruments in inclined and vertical (well-type) styles for the measurement of static pressure, vacuum or differential pressure. To assure the accuracy required in instruments of this type, all machining of bores and wells is to the highest standards of precision backed by Dwyer’s years of experience in the fabrication of acrylic instruments.
7/8″ (22.23 mm) hole for 1/2″ (12.7 mm) conduit hub.
Stainless Steel Low Pressure Gage
Rs 700 / Piece
Size
2.5″ (63 mm)
Ambient Temperature
-13 to 149 Degree F (-25 to 65 Degree C)
Model Number
Series-SGX-SGF
Condition
New
Connection
New
Weight
4.6 oz (0.13 kg).
Brand
Dwyer USA
Wetted Materials
SGX Brass, SGF 316/316L SS.
Housing
304 SS.
Lens
Glass
Process Temperature
212 Degree F (100 Degree C) max.
Process Connection
1/4″ male NPT.
Enclosure Rating
NEMA 3 (IP54).
Weatherproof Digital Pressure Gauge
Rs 1,100 / Piece
Connection
New
Size
2.5″ OD.
Temperature
14 to 140 Degree F (-10 to 60 Degree C).
Display Type
4 Digit LCD (1-1/4 x 5/8″).
Condition
New
Battery Life
2 to 3 years
Model Number
Series-WDG
Battery Included
Yes
Housing Material
Fiberglass Reinforced PP plastic.
Pressure
X pressure range, Burst pressure 3X pressure range.
Brand
DWYER USA
Weight
0.34 lb (0.15 kg).
Wetted Materials
304L SS.
Long Term Stability
+/-0.05% FS/year.
Enclosure Rating
IP65
Thermal Effect
0.04% FS/ Degree C.
Process Connections
1/4″ male NPT.
Water Pump Pressure Switch
Rs 500 / Piece
Condition
New
Weight
0.75 lb (0.34 kg).
Connection
New
Brand
DWYER USA
Wetted Materials
Silicone, Steel, and SS.
Enclosure Rating
General Purpose.
Switch Type
DPST snap action
Conduit Connection
7/8″ hole for 1/2″ conduit hub (2 places).
Process Connection
1/4″ female NPT.
Repeatability
+/-5psig (+/-0.3 bar).
Temperature Range
140 Degree F (60 Degree C).
Water Pump Pressure Switch
The SERIES CXA Water Pump Pressure Switches have been proven reliable for controlling automatic water systems. These switches are very popular for use on water well pumps and pumping systems. The set point and deadband are both easily adjustable via screws inside the cover. For ease of installation, the switches come with a 1/4″ female NPT process connection and can be mounted in any orientation. The series CXA’s simple design makes it a great switch for an installer at any skill level.
Features:
The set point and deadband are both easily adjustable reducing time to install and operation
Mounting in any position and feature simple makes a reliable switch that can be installed by any skill level
Specification:
Service : Compatible liquids and gases.
Electrical Ratings : 20 A @ 120 VAC, 12 A @ 240 VAC, 9.6 A @ 240 VAC (3 phase), 8.6 A @ 32 VDC, 3.1 A @ 120 VDC, 1.6 A @ 240 VDC.
Electrical Connections : Screw terminal.
Mounting Orientation : Switch can be installed in any position.
Series CS and CD combine advanced design and precision construction in a small size. Unit is ideal for instrument panels, small compressors and general industrial applications. Visible set point and easy to wire SPDT snap switch reduce installation time. Operates in any position and is vibration resistant.
.
A7 Mini Pressure Switch
Brand
DWYER USA
Model No.
A7
Series MVS Miniature Vacuum Switch
Brand
Series MVS
Model No.
Series MVS
MHS Miniature High Sensitivity Pressure Switch
Model No.
MHS
DPG-200 Digital Pressure Gage
Brand
DWYER USA
Model No.
DPG-200
476A Single Pressure Digital Manometer
Brand
DWYER USA
Model No.
476A
Application
Industrial, Laboratory
Series LPG5 Low Pressure Gage
Brand
DWYER USA
Model No.
Series LPG5
Series LPG4 Low Pressure Gage
Brand
DWYER USA
Model No.
Series LPG4
Series 7000 Spirahelic Direct Drive Pressure Gage
Brand
DWYER USA
Model No.
Series 7000
Series 765 Process Gage With Dampened Movement
Brand
DWYER USA
Model No.
Series 765
1640 Floating Contact Null Switch
Brand
DWYER USA
Model No.
1640
Series 1996 Gas Pressure Switch
Reliable and convenient, the 1996-5 and 1996-20 Gas Pressure Switches serve as a compact, low cost switch for gas fired furnaces and equipment. Pressure ranges for both models are ideal for high or low gas pressure interlock. Visible set point and on-off indicators add convenience in servicing. Use either NO or NC contacts on SPDT switch. Bottom connection has both 18″ female and 14″ male threads for pipe nipple or coupling. Top connection vents diaphragm chamber to outside or to furnace combustion chamber. Mount switch with diaphragm in a horizontal position and gas pressure connection at bottom. Used with natural, manufactured or LP gas. Also see Model 1950G.
Reliable and convenient, series AP pressure switch is a compact for instrument air or other low pressure applications. Visible set point and external adjustment add convenience. Used on air, non-corrosive gas or liquid service compatible with wetted parts. Unit also available in weatherproof and explosion-proof housing.
.
MDPC Mini Digital Pressure Controller
Model No.
MDPC
Eda Electronic Pressure Controller
Series EDA Electronic Pressure Control is an extremely versatile compact package that can replace a separate gage, two switches, and a transmitter in a system saving money, installation time, and panel space. The EDA incorporates two SPDT relays that have the on and off points fully adjustable over the range for control or alarm use. Front face has LED indicators for switch status and a large backlight two-line display showing process value and indication units. Programming is easy with simple menu structure, two-line display, and external programming buttons. Weatherproof housing is ideal for a wide variety of applications with panel mount, flush mount, or pipe mount ability. Features include zero set, adjustable dampening, menu lock out, peak and valley indication, removable terminal blocks, adjustable time delay, and scalable transmitter output.
Verify calibration of pressure transmitters, switches, controllers, indicators, and recorders with Model PHP Pneumatic Hand Pump. The Model PHP is a hand operated pump for sourcing pressure and vacuum. Use in conjunction with an analog or digital gage for a complete calibration system.
The unit provides output pressures up to 600 psi (40 bar) or vacuum down to -28.5″ Hg (-0.960 bar). The reliable pump reaches 100 psi in 4 strokes. Model PHP is fitted with a fine adjustment valve for precise volume control and an adjustable stroke to provide over pressure protection.
Model PHP includes a 39″ (1 m) hose with a 14″ female NPT quick fit connector. The optional service kit includes seals, O-rings, retaining screws and an Allen key.
Additional Information:
Pay Mode Terms: T/T (Bank Transfer)
Port of Dispatch: DELHI
Production Capacity: 8368801023
.
BrandDWYER USA
Mm-1 Digital Auto-range Multi Meter
Warranty
6 Months
MM-1 Digital Auto-Range Multimeter
Our compact, low cost Model MM-1 Digital Auto-Range Multimeter is ideal for general electrical testing and troubleshooting. This full function multimeter measures DC and AC voltage to 600 V, DC and AC current to 10 A and resistance to 400 Ohms. In addition to volts, amps and ohms, this meter includes audible continuity, diode, LED and transistor hFE tests. The rotary switch allows you to select from any of the functions quickly and easily. The 4 digit backlit LCD features value, mode, and low battery indication. The rugged, high impact case is double injected for excellent strength and durability. The Model MM-1 is furnished with black and red test leads, batteries and carrying case with belt loop.
Additional Information:
Pay Mode Terms: T/T (Bank Transfer)
Port of Dispatch: DELHI
Production Capacity: 8368801023
.
MM-2 Digital Multimeter
Brand
DWYER USA
Model No.
MM-2
MM-2 Digital Multimeter
Our compact, low cost Model MM-2 Digital Multimeter with True RMS is ideal for general electrical testing and troubleshooting. This full function multimeter measures DC voltage to 1000 V and AC voltage to 750 V, DC and AC current to 10 A and resistance to 400 Ohms. In addition to volts, amps and ohms, this meter includes audible continuity, diode, LED and transistor hFE tests. The rotary switch allows you to select from any of the functions quickly and easily. The 4 digit backlit LCD features value, mode, and low battery indication. The rugged, high impact case is double injected for excellent strength and durability. The Model MM-2 is furnished with black and red test leads, battery and carrying case with belt loop.
Additional Information:
Pay Mode Terms: T/T (Bank Transfer)
Port of Dispatch: DELHI
Production Capacity: 8368801023
.
Mm10 Digital Multi Meter
Brand
DWYER USA
Model No.
MM10
MM10 Digital Multimeter Our compact, low cost Model MM10 Digital Multimeter is ideal for general electrical testing and troubleshooting. This full function multimeter measures DC and AC voltage to 600V, DC current to 10A and resistance to 20 MΩ. In addition to volts, amps and ohms, this meter includes audible continuity, diode, LED and transistor hFE tests. Rotary switch allows you to select from any of the twenty ranges quickly and easily. The 3.5 digit LCD features automatic polarity correction, low battery and overload indication. Rugged, high impact case comes equipped with built-in tilt-stand for versatile, hands-free operation. Overload protected to 600 VAC600 VDC for voltage ranges and to 500 VAC500 VDC for resistance, diode and continuity test ranges. Current ranges are protected by 0.5A250V, replaceable fuse. Multimeter is furnished with 22″ test leads, 9V battery and instruction manual.
Additional Information:
Pay Mode Terms: T/T (Bank Transfer)
Port of Dispatch: DELHI
Production Capacity: 8368801023
.
Model PHP Pneumatic Hand Pump
Brand
DWYER USA
Model
Model PHP
Verify calibration of pressure transmitters, switches, controllers, indicators, and recorders with Model PHP Pneumatic Hand Pump. The Model PHP is a hand operated pump for sourcing pressure and vacuum. Use in conjunction with an analog or digital gage for a complete calibration system. .
Model WSM-10 Waterproof Salinity Testing Pen
Brand
DWYER USA
Model WSM-10 Waterproof Salinity Testing Pen The Model WSM-10 Salinity Testing Pen can measure salt concentration of saltwater aquariums, determine the suitability of drinking water, and be used for ecological monitoring of aquatic habitats. This pocket sized tester is constructed of a durable ABS plastic waterproof housing and 316 SS electrodes to protect against corrosion. A large LCD display is easy to read and shows both the salinity and temperature measurements simultaneously. Since change in temperature can affect accuracy, the WSM-10 has automatic temperature compensation to achieve ±1% accuracy. Batteries are included in packaging.
Additional Information:
Pay Mode Terms: T/T (Bank Transfer)
Port of Dispatch: DELHI
Production Capacity: 8368801023
.
Model EC2-10 Waterproof Conductivity Testing Pen
Brand
DWYER USA
Model EC2-10 Waterproof Conductivity Testing Pen
The Model EC2-10 Conductivity Testing Pen can monitor conductivity levels by determining the resistance between the electrodes. Conductivity of water is useful in monitoring the quality of public drinking water and deionized water for industrial applications. This pocket sized tester is constructed of a durable ABS plastic waterproof housing and 316 SS electrodes to protect against corrosion. A large LCD display is easy to read and shows both the conductivity and temperature measurements simultaneously. Since change in temperature can affect accuracy, the EC2-10 has automatic temperature compensation. Batteries are included in packaging.
Additional Information:
Pay Mode Terms: T/T (Bank Transfer)
Port of Dispatch: DELHI
Production Capacity: 8368801023
.
TDS2-10 Waterproof Conductivity
Rs 85,000 / Piece
Brand
DWYER USA
Model
TDS2-10
Usage
Laboratory, Industrial
TDS2-10 Waterproof Conductivity
The Model TDS2-10 ConductivityTDS Testing Pen monitors both conductivity and total dissolved solids in streams, rivers, or any other body of water. It picks up impurities and dissolved solids while checking the conductivity at the same time. This pocket sized tester is constructed of a durable ABS plastic waterproof housing and 316 SS electrodes to protect against corrosion. A large LCD display is easy to read and shows both the conductivitytotal dissolved solids and temperature measurements simultaneously. Since change in temperature can affect accuracy, the TDS2-10 has automatic temperature compensation. Batteries included in packaging.
Product Applications : Monitors both conductivity and total dissolved solids in streams, rivers, or any other body of water
Additional Information:
Pay Mode Terms: T/T (Bank Transfer)
Port of Dispatch: DELHI
Production Capacity: 8368801023
Model HP Hand Pump
Brand
DWYER USA
Model HP Hand Pump Model HP Hand Pump provides a dual source of pneumatic pressure and vacuum for verifying the calibration pressure instrumentation. Pump can generate pressures up to 30 psi (2 bar) and vacuum to -25″ Hg (-850 mbar). The compact pump is designed for portability and single hand operation.
Model HP features a pressure relief valve and fine adjustment for control better than 0.0015 psi (0.1 mbar). Pump includes two 39″ (1 m) hoses terminating in 14″ female NPT connections and instruction manual.
Additional Information:
Pay Mode Terms: T/T (Bank Transfer)
Port of Dispatch: DELHI
Production Capacity: 8368801023
.
Series CHP Pneumatic Hand Pump
Rs 85,000 / Piece
Brand
DWYER USA
Model
Series CHP
Series CHP Pneumatic Hand Pump
The Series CHP Pneumatic Hand Pump is the most dependable and rugged pump for applications up to 100 psi or 28.8″ Hg Vacuum. The durable Acetal plastic and anodized aluminum construction prevents body heat transfer, resulting in drift-free, accurate readings. The Series CHP is equipped with oversized check valves in order to provide smooth and controlled operation. Dual O-Rings on all pistons ensure the pump to be leak-free. The unit includes a 2 foot long hose, 18″ female NPT gauge fitting, and 18″ NPT pipe plug. An optional hose kit is available so that a tee is not required when connecting a sensor and a calibrator. The Series CHP is ideal for checking calibration of pressure or vacuum gauges, switches, or transmitters.
Additional Information:
Pay Mode Terms: T/T (Bank Transfer)
Port of Dispatch: DELHI
Production Capacity: 8368801023
Model A-396A Calibration Pump
Model A-396A Calibration Pump Serves as pressure source to calibrate gages and transmitters or to set pressure switches. Use with manometer or other pressure standard. Includes volume adjuster enabling fine pressure control and bleed valve. Generates pressures from a fraction of an inch w.c. to 72 psig (5 bar). Includes barbed fitting, tee connector and three 36″ lengths of vinyl tubing.
Additional Information:
Pay Mode Terms: T/T (Bank Transfer)
Port of Dispatch: DELHI
Production Capacity: 8368801023
.
Series SAH Smart Air Hood Balancing Instrument
Rs 45,000 / Piece
Brand
DWYER USA
Condition
TDS2-New
Automation Grade
Manual
Use
Industrial
Application
PHARMA
Make
SERIES SAH
Series SAH SMART Air Hood Balancing Instrument
SAH Dwyer SMART Air Hood Balancing Instrument
Dwyer SMART Air flow hood Balancing Instrument is the most accurate and easy to operate air flow hood in market. By using this hood stand and wireless communications to the handheld, a single operator can balance in less time than traditional balancing hood.
PredictAir Application Software: The PredictAir application software displays flow measurements from Dwyer’s SMART Air Hood Balancing Instrument
Features : Patent pending Quad Flow design technology directs the circulating air patterns to provide a more even airflow that minimizes back pressure enabling accurate readings,Wi-Fi direct wireless communication provides a range upto 200 yards Etc.
Applications : Commissioning, Testing, Adjusting & Balancing volumetric flow from diffusers, grilles and registers in HVAC Systems.
Additional Information:
Pay Mode Terms: T/T (Bank Transfer)
Port of Dispatch: DELHI
Production Capacity: 8368801023
Series LPTK Gas Pressure Test Kit
Series LPTK Gas Pressure Test Kit
The Series LPTK Gas Pressure Test Kit is ideal for testing LP & natural gas lines and controls. The kit’s gage shows if proper pressure is present or if a leak exists. The Series LPTK Gas Pressure Test Kit is available in two different gage ranges, and each gage is 3% full scale accurate with an easy to use calibration screw on the back of the gage. It is easier to use than a manometer, and includes a sturdy case for added durability and safe handling.
Additional Information:
Pay Mode Terms: T/T (Bank Transfer)
Port of Dispatch: DELHI
Production Capacity: 8368801023
.
Model 920 Smoke Gage Kit
Brand
DWYER USA
Model 920 Smoke Gage Kit
Easy to use Smoke Gage Kit enables you to quickly balance maximum CO2 with minimum smoke for clean, efficient combustion. Simply take and actual sample of the smoke being tested and compare it to the standards on the Smoke Chart included. Just 10 full strokes of the pump produce and accurate test sample. Complete testing instructions are included.
Additional Information:
Pay Mode Terms: T/T (Bank Transfer)
Port of Dispatch: delhi
Production Capacity: 8368801023
.
CLD20 Combustible Leak Detector
Brand
DWYER USA
Display Type
Analog, Digital
CLD20 Combustible Leak Detector Quickly locate leaks of combustible gases with the Model CLD20 Combustible Leak Detector. Unit provides accurate detection of Methane, Butane, Ammonia, Ethylene Oxide, Alcohols, Industrial Solvents and other combustible or toxic gases. Adjustable tick rate accelerates as the sensor tip approaches a leak and can be re-zeroed to pinpoint the exact location of the leak. The Model CLD20 offers visual LED indication of leak level and automatically recalibrates when turned off and on. Flexible gooseneck and small sensor head allows use in tight, difficult to reach areas.
Additional Information:
Pay Mode Terms: T/T (Bank Transfer)
Port of Dispatch: DELHI
Production Capacity: 8368801023
RLD1 Refrigerant Leak Detector
Model
RLD1
Display Type
Analog, Digital
RLD1 Refrigerant Leak Detector
Detect and pinpoint even small leaks of refrigerant gases using the Model RLD1 Refrigerant Leak Detector. The RLD1 is effective in detecting existing refrigerants including HFC, HCFC, CFC, SF6, R134a, and R123. Unit features thumbwheel operation to increase sensitivity and audio and visual indication. An increasing tick rate sounds as a leak is pinpointed and the red indication light flashes more rapidly. The flexible gooseneck probe is ideal for hard to reach areas. Use the model RLD1 for use in domestic and commercial refrigeration systems, automotive, air conditioning, and quality control testing environments.
Additional Information:
Pay Mode Terms: T/T (Bank Transfer)
Port of Dispatch: DELHI
Production Capacity: 8368801023
Model SM-100 Digital Sound Meter
Model SM-100 Digital Sound Meter Model SM-100 Digital Sound Meter is ideal for measuring noise levels from 30 to 130 dB with accuracy of ±1.5 dB. Model SM-100 has a frequency of 31.5 Hz to 8 kHz, three different dB ranges, and a 12″ condenser microphone. The SM-100 has two frequency weightings: the “A” weighting ranges from 30 to 130 dB, while the “C” weighting ranges from 35 to 130 dB. The four digit LCD backlit display has the ability to update in 0.5 seconds when the unit is set to fast response. Model SM-100 features data hold, ability to record maximumminimum, auto ranging, auto power-off, and a dynamic range of 50 dB. The compact size of the SM-100 makes it very easy to operate and store. Each unit includes battery, carrying case, black foam cover to protect the sensor, and instruction manual. The SM-100 is ideal for technicians measuring and recording sound levels in zones or rooms of buildings, musical halls, theaters and near equipment or machinery on the plant floor.
Additional Information:
Pay Mode Terms: T/T (Bank Transfer)
Port of Dispatch: DELHI
Production Capacity: 8368801023
.
SMC-1 Sound Calibrator
Model
SMC-1
Brand
DWYER USA
SMC-1 Sound Calibrator
Model SMC-1 Sound Calibrator is ideal for setting standard noise levels at 94 dB and 114 dB. The SMC-1 has an output frequency of 1 kHz, ±4%. This unit functions best when environment conditions have a temperature of 68°F (20°C), relative humidity of 65%, and an atmospheric pressure of 29.9″ Hg (1013 mbar). The SMC-1 features a measuring accuracy of ±0.5 dB, a low battery indicator, and a 12″ microphone adapter. This calibrator has a compact design that allows the user to conveniently operate and store the product. At 10 oz (283 g) including the battery, the SMC-1 is also extremely lightweight. Each unit includes carrying case, battery, and instruction manual. This calibrator is ideal for calibrating sound meters such as the Dwyer Series SM-100.
Additional Information:
Pay Mode Terms: T/T (Bank Transfer)
Port of Dispatch: DELHI
Production Capacity: 8368801023
Backflow Prevention Test Kit
BTK2 Backflow Prevention Test Kit The Model BTK2 Backflow Prevention Test Kit is capable of testing hydronic systems with test procedures recommended by ASSE, AWWA, CSA, FCCC, HR-USV, and NEWWA. The BTK2 is comprised of three valves and is specially designed for testing backflow prevention assemblies. The tests can be completed in almost any area by mounting the unit with the included high performance elastic cord. PTFE-lined brass ball valves simplify the adjustment procedure. The large, easy-to-grip needle valve allows for quick adjustment. The kit includes a 4.5″ diameter diaphragm differential pressure gage (0 to 15 psid), a 1.5″ diameter in-line pressure gage (0 to 200 psig), three 3´long hoses (color-coded), three sets of brass adapter fittings for hookups to all standard size test cocks, an elastic cord for hangingmounting, and a durable polyethylene carrying case.
Additional Information:
Pay Mode Terms: T/T (Bank Transfer)
Port of Dispatch: DELHI
Production Capacity: 8368801023
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472A-1 Dual Input Thermocouple Thermometer
Model
472A-1
Brand
DWYER USA
472A-1 Dual Input Thermocouple Thermometer The Model 472A-1 Dual Input Thermocouple Thermometer precisely measures up to two temperature measurements simultaneously. The large LCD display shows both temperature inputs or one temperature input and the differential temperature. Any J, K, or T type thermocouple with a mini-jack connector can be used as an input. For viewing in poorly lit environments, the built-in back light brightens the display. A hold button allows the user to freeze temperature data displayed. Minimum and maximum readings can be recorded over a set time period. Model 472A-1 includes a hard carrying case, battery, and one K type thermocouple.
Additional Information:
Pay Mode Terms: T/T (Bank Transfer)
Port of Dispatch: DELHI
Production Capacity: 8368801023
DKT-1 Pocket-Size Thermocouple Thermometer
Model
DKT-1
Brand
DWYER USA
DKT-1 Pocket-Size Thermocouple Thermometer
The Model DKT-1 Pocket-Size Thermocouple Thermometer accurately monitors temperatures in a variety of applications. The wide measurement range and selectable engineering units allow users to easily view readings in either °F or °C. The automatic power down feature conserves battery life. This compact thermometer accepts any K-type thermocouple sensors (sold separately) with mini-plug connectors.
Additional Information:
Pay Mode Terms: T/T (Bank Transfer)
Port of Dispatch: DELHI
Production Capacity: 8368801023
Model WT-10 Waterproof Thermometer
Model
Model WT-10
Brand
DWYER USA
Model WT-10 Waterproof Thermometer
Completely submersible, the pocket size Model WT-10 Waterproof Thermometer is designed with a waterproof housing and a 2.75″ (70 mm) stainless steel stem. The unit offers dual scale temperature measurements up to 392°F (200°C) on the 3-digit LCD display. The WT-10 comes complete with protective cover to store the unit while not in use. The features include MAXMIN recall of high and low temperatures, hold, switchable °F or °C and auto shut off. Ideal applications include laboratory, food and beverage, HVAC and scientific markets.
Additional Information:
Pay Mode Terms: T/T (Bank Transfer)
Port of Dispatch: DELHI
Production Capacity: 8368801023
TP2 Thermocouple Thermometer
Model
TP2
Brand
DWYER USA
TP2 Thermocouple Thermometer
The Series TP2 Thermocouple Thermometers can accurately measure a large temperature range for a wide range of applications including food, safety inspection, lab testing, and HVAC. This hand-held thermometer offers three models that measure the probe temperature, ambient temperature, and relative humidity. Additional features include a data hold function, highlow audible alarm, and auto power off. Device includes a K type probe and battery.
The Model WT2-10 Stainless Steel Needle Thermometer provides accurate measurements for testing internal temperatures during food safety inspections. A retractable penetration probe automatically shuts off the meter when closed, as well as protects the user from the sharp tip while not in use. Additional features include minimum and maximum readings, audible and visual alarms, and a measurement hold function. Besides the probe temperature, the Model WT2-10 also measures the ambient air temperature.
Additional Information:
Pay Mode Terms: T/T (Bank Transfer)
Port of Dispatch: DELHI
Production Capacity: 8368801023
MIT Miniature Infrared Non-Contact Thermometer
Material
Plastic
Application
Industrial
MIT Miniature Infrared Non-Contact Thermometer
The Model MIT Miniature Infrared Temperature Thermometer is the ultimate portable infrared solution. This unit has features such as MIN and MAX temperature, adjustable emissivity, battery life indicator, and laser sighting. This affordable thermometer also has a 6 to 1 distance to target ratio in key chain size housing.
Additional Information:
Pay Mode Terms: T/T (Bank Transfer)
Port of Dispatch: DELHI
Production Capacity: 8368801023
IR2 Infrared Non-Contact Thermometer
Brand
DWYER USA
Warranty
1 Year
IR2 Infrared Non-Contact Thermometer
The Series IR2 Infrared Temperature Thermometer allows users to economically take accurate measurements in hard to reach areas. Measurements can be taken at a safe distance with a 9:1 Distance to Target Ratio. The IR2 easily takes measurements within 2% accuracy using a built-in laser sighting. The fixed emissivity of 0.95 is perfect for measuring surface temperatures of concrete, asphalt, rubber or oxidized metals. Besides reading the process temperature, the back lit display also reads the maximum temperature seen. Excellent for monitoring surface temperatures of air ducts, boilers, engines or light fixtures.
Additional Information:
Pay Mode Terms: T/T (Bank Transfer)
Port of Dispatch: DELHI
Production Capacity: 8368801023
IR4 Infrared Temperature Thermometers
Brand
DWYER USA
IR4 Infrared Temperature Thermometers
The Model IR3 and IR4 Infrared Thermometer utilizes infrared technology for precise, non-contact temperature measurement. For standard applications, the 12:1 distance to target ratio on the IR3 provides accurate measurements within 2% of reading. When measuring smaller objects or at greater distances, the 20:1 distance to target ratio of the IR4 can provide measurements within 1% of reading. Both models have single point laser sighting for aligning the beam to the target. In addition, both models can display maximum, minimum, differential and average temperature measurements. Adjustable emissivity allows the thermometers to measure the temperature of most surfaces without any external calculations. A K-type thermocouple can plug into the handle of the thermometers in order to take surface and internal temperatures simultaneously. Audible alarms can be used for safety checks.
Additional Information:
Pay Mode Terms: T/T (Bank Transfer)
Port of Dispatch: DELHI
Production Capacity: 8368801023
IR7 Dual Laser Extended Range Infrared Thermometer
Brand
DWYER USA
IR7 Dual Laser Extended Range Infrared Thermometer The Series IR6IR7 Dual Laser Extended Range Infrared Thermometer is ideal for accurately measuring surface temperatures from long distances. This feature packed handheld device allows the user to read the maximum, minimum, average, and differential readings. The high and low alarms give audible and visual indication of the process temperature. When taking measurements in dark areas, a built-in white light can be used to illuminate the measurement area. For long term measurements, the unit includes a dual magnetic base attachment that allows hands-free measurements.
Additional Information:
Pay Mode Terms: T/T (Bank Transfer)
Port of Dispatch: DELHI
Production Capacity: 8368801023
Thermal Imaging Camera
Series TIC Thermal Imaging Camera
The Series TIC Thermal Imaging Camera allows users to see heat contrasts to prevent plant equipment failures, detect air leaks in buildings, and many more applications. Infrared radiation is given off by objects according to how warm they are, and the camera translates the measured levels into visual light on the bright 2.5″ 160 x 120 resolution LCD. For increased differentiation among temperatures, the camera can automatically adjust the color band for a narrower range of temperatures throughout the â4 to 482°F ( -20 to 250°C) temperature range of the camera. Besides taking spot measurements, the camera can also be set for isothermal, area, or profile analysis. All cameras include a Li-Ion battery, battery charger, docking station, SD memory card, SD memory card reader, sun shield, lens cap, video cable, standard reporting software, and a calibration report. A Bluetooth® earphone and USB cable are also included in TIC-30 units for making voice annotations and real time recording.
Up to 9 movable temperature spots can be selected to get specific temperature measurements of objects on the display. On the TIC-20 and TIC-30, there are flash, visual light camera, and a laser pointer to help identify the objects in the picture better. The visual image can be blended with the thermal image for better illustration of where the hot or cold spots are in the image.
Applications Heat contrasts to prevent plant equipment failures.,Detects air leaks in buildings
Additional Information:
Pay Mode Terms: T/T (Bank Transfer)
Port of Dispatch: DELHI
Production Capacity: 8368801023
CM-2 Digital Clamp Meter
Brand
DWYER USA
Warranty
6 Months
CM-2 Digital Clamp Meter
Our compact, low cost Model CM-2 Digital Clamp Meter with True RMS is ideal for general electrical testing and troubleshooting. A few applications include HVAC, automotive, electricalpower, and environmental monitoring uses. The Model CM-2 measures DC and AC voltage to 600 V, DC and AC current to 400 A, and resistance to 40 M ohms. The digital clamp meter features datarange hold and auto range buttons to prevent the screen from updating when gathering values, as well as a zero function. The 3-34 digit LCD features automatic polarity, overload and low battery indication. The Model CM-2 is furnished with red and black test leads, batteries and a carrying case with belt loop
Additional Information:
Pay Mode Terms: T/T (Bank Transfer)
Port of Dispatch: DELHI
Production Capacity: 8368801023
Model CM-1 Digital Clamp Meter
Brand
DWYER USA
Warranty
6 Months
Model CM-1 Digital Clamp Meter The compact, low cost Model CM-1 Digital Clamp Meter is ideal for general electrical testing and troubleshooting. A few applications include HVAC, automotive, electricalpower, and environmental monitoring uses. The digital clamp meter measures DC and AC voltage to 600 V, AC current to 400 A, and resistance to 400 Ohms. In addition to volts, amps and ohms, this meter includes a frequency test to 400 Hz. The CM-1 also features datarange hold and auto range buttons to keep the screen from updating when gathering values. The 3-34 digit LCD features automatic polarity, overload and low battery indication. The Model CM-1 is furnished with red and black test leads, batteries and carrying case with belt loop.
Additional Information:
Pay Mode Terms: T/T (Bank Transfer)
Port of Dispatch: DELHI
Production Capacity: 8368801023
CM-3 Digital Clamp Meter
Brand
DWYER USA
Warranty
6 Months
CM-3 Digital Clamp Meter
Our compact, low cost Model CM-3 Digital Clamp Meter is ideal for general electrical testing and troubleshooting. A few applications include HVAC, automotive, electricalpower, and environmental monitoring uses. The CM-3 measures DC and AC voltage to 600 V, AC current to 400 A, and resistance to 2000 Ohms. The digital clamp meter features datarange hold and auto range buttons to prevent the screen from updating when gathering values, as well as a zero function. Additional features include single and three phase energy measurement, MINMAX and average. The 3-34 digit backlit LCD features automatic polarity, overload, low battery indication and a bar graph. The Model CM-3 is furnished with red and black test leads, batteries and a carrying case with belt loop.
Additional Information:
Pay Mode Terms: T/T (Bank Transfer)
Port of Dispatch: DELHI
Production Capacity: 8368801023
PM-1 Digital Pen Meter
Brand
DWYER USA
PM-1 Digital Pen Meter Our compact, low cost Model PM-1 Digital Pen Meter is ideal for general electrical testing and troubleshooting. A few applications include HVAC, automotive, electricalpower, and environmental monitoring uses. This meter measures DC and AC voltage to 600 V and resistance to 40 M Ohms. In addition to volts and ohms, the digital pen meter includes continuity, diode, and frequency tests to 10 kHz. This meter features data hold, REL (relative value), and auto range buttons. The 4 digit LCD displays value, mode, and low battery indication. The Model PM-1 is furnished with red and black test leads, batteries and carrying case with belt clip.
Additional Information:
Pay Mode Terms: T/T (Bank Transfer)
Port of Dispatch: DELHI
Production Capacity: 8368801023
Voltage Signal Generator
Brand
DWYER USA
Model
DWYER USA
Usage
Industrial, Laboratory
Voltage Signal Generator
The pocket size CSG Current and Voltage Signal Generator is an ideal tool for troubleshooting transmitters, transducers, motors, and actuators. The unit generates a 0 to 10 VDC signal in increments of 1 volt or a 0 to 20 mA signal in increments of 1 mA. The Model CSG features a large LCD display with a blue backlight for use in dimly lit areas. The Model CSG continuously ramps the output using user selected minimum, maximum, and ramp interval timing parameters. Units are furnished with a battery, 120 VAC plug-in power supply, test leads with alligator clips, carrying case, and instruction manual.
Additional Information:
Pay Mode Terms: T/T (Bank Transfer)
Port of Dispatch: DELHI
Production Capacity: 8368801023
PM-2 Phase Rotation Digital Pen Meter
Brand
DWYER USA
Model
PM-2
Usage
Industrial, Laboratory
PM-2 Phase Rotation Digital Pen Meter
Our compact, low cost Model PM-2 Digital Pen Meter is ideal for general electrical testing and troubleshooting. A few applications include HVAC, automotive, electricalpower, and environmental monitoring uses. This meter measures DC and AC voltage to 600 V and resistance to 1499 Ohms. In addition to volts and ohms, this meter includes continuity, diode, and frequency tests to 69.9 Hz. Along with the mentioned functions, the PM-2 has the ability to perform a phase test from 100 to 600 V. This meter features data hold, display (to show voltage and frequency during AC tests), and clear screen buttons. The 4 digit LCD features value, mode, and low battery indication. The Model PM-2 is furnished with red and black test leads, batteries and carrying case with belt clip.
Additional Information:
Pay Mode Terms: T/T (Bank Transfer)
Port of Dispatch: DELHI
Production Capacity: 8368801023
Model ASG Analog Signal Generator
Brand
DWYER USA
Model
Model ASG
Usage
Industrial, Laboratory
Model ASG Analog Signal Generator
The pocket size model ASG Analog Signal Generator is an ideal tool for troubleshooting transmitters, transducers, motors and actuators. The unit generates a 0 to 10 VDC signal in increments of 1 volt or a 4 to 20 mA signal in increments of 2 mA. An LED bar graph visually indicates analog signal level. The model ASG will also continuously ramp to user defined maximum and minimum values with user defined ramp interval timing. Units are furnished with 6 ft (1.8 m) leads with alligator clips, 120 VAC plug-in adapter, protective carrying case and instruction manual.
Additional Information:
Pay Mode Terms: T/T (Bank Transfer)
Port of Dispatch: DELHI
Production Capacity: 8368801023
Series TAC3 Pocket Tachometer
Brand
DWYER USA
Type of Tachometer
Analog Tachometer, Digital Tachometer, Contact Tachometer, Non Contact Tachometer
Series TAC3 Pocket Tachometer
The Series TAC3 Pocket Tachometer measures and displays rotational speed of saw blades, grinders, engines, motors, and conveyor belts. The unique ergonomic design provides direct line-of-sight viewing of display and target. Easy-to-read 5-digit alphanumeric dual LCD also displays on-target, continuous measurement, laser and low batter indication. Measurements of up to 999,999 can be viewed with the onscreen multiplier.
The Model TAC3 is a 32 function tachometerratemeter, totalizercounter, and timer. It is programmable to read in English or Metric units. An input socket accepts remote sensing devices and an output socket allows for pulse output to external indicating devices. The Model TAC3 can be tripod mounted and “Locked-On” for accurate and continuous operation. This tachometer also stores minimum, maximum, and last measurement in memory.
Model TAC3K Kit comes with tachometer, plastic case, remote contact assembly, concave and convex contact tips, 3.9 in. (10 cm) circumference contact wheel, NIST certification, and 5 ft (1.5 m) of reflective tape. Optional TAC3-91 Remote Optical Sensor allows this unit to measure rps, rpm, or rph in hard to reach locations.
Additional Information:
Pay Mode Terms: T/T (Bank Transfer)
Port of Dispatch: DELHI
Production Capacity: 8368801023
Waterproof PH Tester
Series WPH2 Waterproof pH Testing Pen The Series WPH2 pH Testing Pen accurately monitors pH and temperature levels in a variety of applications. This pocket-sized tester is ideal for pH level measurements in lab environments, industrial plants, or field enviornmental testing. It features an easy to replace electrode and automatically recognizes up to 3 calibration buffer solution ranges. Both pH and temperature, in both English and Metric units, appear on the large dual display. Both the electrode and battery compartment caps are sealed to provide an IP65 weatherproof rating.
Additional Information:
Pay Mode Terms: T/T (Bank Transfer)
Port of Dispatch: DELHI
Production Capacity: 8368801023
Series HCHP Hydraulic Calibration Hand Pump
Brand
DWYER USA
Type of Tachometer
Series HCHP
Series HCHP Hydraulic Calibration Hand Pump
The Series HCHP Hydraulic Calibration Hand Pump utilizes a fully adjustable stroke control that allows for quick priming, easy pumping and fast pressure generation up to 10000 psi (700 bar). The ergonomically engineered handles provide extra comfort, while the triple filtration system ensures pump operation in spite of dirty conditions. The shatterproof reservoir and stainless steel construction guarantee leak free operation. The Series HCHP has oversized check valves to provide smooth controlled operation.
Additional Information:
Pay Mode Terms: T/T (Bank Transfer)
Port of Dispatch: DELHI
Production Capacity: 8368801023
Model HHP Hydraulic Hand Pump
Brand
DWYER USA
Model
Model HHP
Model HHP Hydraulic Hand Pump Generate pressures up to 10,000 psi (700 bar) with Model HHP-1 Hydraulic Hand Pump. Scissor action pump allows quick priming and pressure generation. Use in conjunction with an analog or digital pressure gage for a complete calibration system.
The pump is designed with a large, see through reservoir with a capacity of over 4 oz. A variety of fill liquids can be used including mineral oil, distilled water, and alcohol. The sealed stainless steel and tempered glass construction provide leak free operation.
Model HHP offers adjustable over pressure protection, fine control, and a unique selector switch to move from priming to high pressure generation.
Additional Information:
Pay Mode Terms: T/T (Bank Transfer)
Port of Dispatch: DELHI
Production Capacity: 8368801023
Series MC Multi-Cal Pressure Calibrator
Brand
DWYER USA
Model
Series MC
Display Type
Digital, Analog
Series MC Multi-Cal Pressure Calibrator
Series MC Portable Multi-Cal Pressure Calibrator performs a wide variety of simple and complex pressure based measurement, test, and calibration operations. Modular sensor design allows user to select pressure measurement range for application flexibility. Calibrator can accommodate up to two interchangeable pressure modules (sold separately below) in any combination of range or accuracy.
Simultaneously display two separate measurements on the two line, alphanumeric display. Readings can be displayed in a choice of seven preprogrammed engineering units or any single user-defined unit. Calibrator features minmax recall, hilo alarm, percentage of full scale pressure readings, mAvoltage measurement, leak rate and pressure decay measurement, switch testing capabilities, including trip point and dead band, and velocityvolume flow rates.
Quickly document calibration procedures using the data logging feature which stores up to 384 sets of pressure and timedate stamped measurements. Easily upload stored data to an IBM compatible computer via the RS232 port. Calibrators and modules include certification to NIST traceability – ideal as a secondary standard for calibrating pressure equipment.
Multi-Cal Pressure Calibrator includes utility software, test leads, protection module, adjustable had strap, AC adapter, batteries, instruction manual, and hard carrying case.
Multi-Cal Pressure Modules are interchangeable and available in a wide selection of pressure ranges and accuracies. Handheld calibrator accepts up to two pressure modules. Modules include NIST calibration certification.
Applications : Clean Room ControlFilter Performance Monitoring,Draft Measurement,Airflow Measurement Control etc.
RHP-2D10 DWYER Humidity Temperature Transmitter Overview Dwyer Instruments Humidity Sensors, RHP Series Item# RHP-2D10 – Duct Mount Humid- Ity Transmitter Wtih 2% Sensor And 4-20 Ma Output RHP Series Information The Series RHP Temperature and Humidity Transmitter Combine the Voltage or Current Humidity Transmitter output with a passive Temperature Thermistor or RTD output. Featuring Polymer Capacitance Humidity Sensors, Models are available in 2%, 3% or 5% accuracies. Duct mounted transmitters are available with an optional two-line alpha numeric LCD Display. Product Applications Air EconomizersOutdoor Temperature and Relative Humidity ReferencePool Room Humidity Monitoring Specifications Item Number: RHP-2D10Brand:Dwyer InstrumentsItem Category:HVAC SensorsSubcategory:Humidity SensorsSeries:RHPApplication:DuctInput:10~35 VDCOutput:4~20 mADisplay:NoneHumidity Range:0 to 100% RHTemperature Sensor:NoApprovals:CEH x W x D:4 in x 4.4 in x 11.75 inNet Weight:8.24 ozGross Weight:1 lb
Model 670 Fume Hood Monitor
Model 670 Fume Hood Monitor
The Model 670 Fume Hood Monitor continuously senses air flow through the face of the fume hood, ensuring safe levels of fresh air are exhausting potentially hazardous fumes eliminating operator exposure. The 670 provides a highly accurate hot wire sensor to detect very low flows common on fume hoods. This fume hood monitor provides several key features such as simplified calibration and mounting, LED safe and alarm status indicators, audible alarm with temporary or permanent horn silence, relay alarm output, sash alarm input and an input for night set-back. The Model 670 comes with everything required to quickly install the unit including a mounting bracket, 24″ of tubing for connecting to the inside of the hood wall and a 120 Volt AC power adapter.
Additional Information:
Pay Mode Terms: T/T (Bank Transfer)
Port of Dispatch: DELHI
Production Capacity: 8368801023
Model 660 Air Velocity Monitor
Model 660 Air Velocity Monitor
Model 660 Air Velocity Monitors are a practical, affordable way to continuously monitor for safe air flows through laboratory fume hoods. They are typically installed in the fume hood side fascia and connected to the interior sidewall via 1-18″ flexible tubing. As the exhaust fan draws air through the device, a sensitive constant temperature thermistor measures flow and lights a green (normal), yellow (high) or red (low) LED. An audible alarm also warns of low flow and requires manual resetting. Mounting holes fit standard single gang electrical box.
Product Applications : Warns user if insufficient fume hood face velocity is encountered.
Additional Information:
Pay Mode Terms: T/T (Bank Transfer)
Port of Dispatch: DELHI
Production Capacity: 8368801023
Model 530 Air Flow Switch
Brand
DWYER USA
Model Number
Model 530
Model 530 Air Flow Switch
The Model 530 air flow switch provides excellent sensitivity and reliability at a very reasonable price. Quality features include a rugged die cast body, stainless steel vane and SPDT snap switch. Unit is field adjustable from 400-1600 FPM. Mounting is fast and simple, with only two screws needed. Vane fits 6″ or larger ducts.
Product Applications : Low air flow condition duct alarm.
Additional Information:
Pay Mode Terms: T/T (Bank Transfer)
Port of Dispatch: DELHI
Production Capacity: 8368801023
Series AVFS Air Flow Switch
Brand
DWYER USA
Model Number
Series AVFS
Flow Media Type
Liquid, Gas, Steam
Series AVFS Air Flow Switch
The new Series AVFS Adjustable Air Flow Switch complements the Dwyer Instruments line of thermo-anemometer transmitters and handheld instruments. The AVFS is specifically designed to monitor air flow in ducts and provides a 3A contact output to indicate a change or loss of flow. Simply turn on the fan or air handling unit and adjust the set-point via the potentiometer to show normal status. Then alter a damper or decrease fan speed to activate the AVFS. The AVFS will signal a loss of flow and the N.O. SPST output will indicate the detected decrease. For ease of installation and system troubleshooting, the Series AVFS possesses a redgreen LED indication to provide local status if the air flow is above (green) or below (red) the set-point. The AVFS provides a ±5% set-point repeatability across a full scale range of 1-10 ms (197-1969 fpm) and includes a mounting bracket for quick duct mounting. The AVFS Series Adjustable Air Flow Switches come in a compact, rugged PBT enclosure that is rated NEMA 4X (IP65), making them ideal for any ventilation system installation or similar BAS application.
Product Applications : Fan monitoring,Damper feedback,Filter monitoring,Air handlers.
Additional Information:
Pay Mode Terms: T/T (Bank Transfer)
Port of Dispatch: DELHI
Production Capacity: 8368801023
Series AVU Air Velocity Transmitter
Series AVU Air Velocity Transmitter
The Dwyer Series AVU Air Velocity Transmitter is ideal for a wide range of HVAC measurement and control applications, particularly in complete building control and energy management systems. The Series AVU offers 5% accuracy at a surprisingly low cost, with six units covering ranges from 0-785 fpm to 0-3150 fpm, with either 4-20 mA or 0-10 VDC output.
The Series AVU Transmitter operates by measuring the heat loss from one of the two sensing elements in the air-stream, then calculating the air velocity. Units are virtually immune to drift due to the design of the sensing element, which makes the transmitter accurate over the whole air velocity range.
Product Applications : Supply and Exhaust Fan Tracking,Clean Room Systems,Medical Rooms
Additional Information:
Pay Mode Terms: T/T (Bank Transfer)
Port of Dispatch: DELHI
Production Capacity: 8368801023
The Series AVU Transmitter operates by measuring the heat loss from one of the two sensing elements in the air-stream, then calculating the air velocity. Units are virtually immune to drift due to the design of the sensing element, which makes the transmitter accurate over the whole air velocity range.
Product Applications : Supply and Exhaust Fan Tracking,Clean Room Systems,Medical Rooms
Additional Information:
Pay Mode Terms: T/T (Bank Transfer) Port of Dispatch: DELHI Production Capacity: 8368801023
Series VTT Hot-Wire Air Velocity Transmitter
Series VTT Hot-Wire Air Velocity Transmitter
The Series VTT Hot-Wire Air Velocity and Temperature Transmitter provides a versatile unit for air velocity and temperature needs. The VTT offers five field-selectable ranges as well as operating in metric (ms, °C) or English (fpm, °F) units. The VTT can measure up to 30 ms (6000 fpm) and 50°C (122°F). The units are available with or without an LCD display which alternates between velocity and temperature. Series VTT can be ordered in duct mount or remote mount configurations with 4-20 mA or 0-10 V outputs. The VTT is a useful transmitter for many common HVAC applications.
Additional Information:
Pay Mode Terms: T/T (Bank Transfer)
Port of Dispatch: DELHI
Production Capacity: 8368801023
Series 641 Air Velocity Transmitter
Series 641
Air Velocity Transmitter
Series 641 Air Velocity Transmitter
The new Series 641 Air Velocity Transmitter is the ideal instrument for monitoring air flow. This transmitter uses a heated mass flow sensor which allows for precise velocity measurements at various flow rates and temperatures. The 641’s 16 field selectable ranges provides it the versatility to be selected for several air flow applications. The optional LED produces a complete, low-cost solution for local indication of air flow.
Product Applications : Exhaust Stack Flow Monitoring,HVAC Air Velocity Measurements,Clean Room Fresh Air Supply Etc.
Additional Information:
Pay Mode Terms: T/T (Bank Transfer)
Port of Dispatch: DELHI
Production Capacity: 8368801023
Model 641B Air Velocity Transmitter
Model 641B
Ranges of 1.25 MPS to 10 MPS
Model 641B Air Velocity Transmitter The Model 641B Air Velocity Transmitter uses a heated mass flow sensor technology. It has four user-selectable ranges from 250 FPM to 2000 FPM with four corresponding metric ranges of 1.25 MPS to 10 MPS. The 641 B provides an isolated 4-20 mA output proportional to the velocity.
The Model 641B’s steel sensor allows the unit to be used in dirty air environments. This rugged sensor is ideally suited for quick field cleaning from a simple cloth to a pulse of air from an air source. Proper sensor performance can be maintained in these polluted environments by easily removing dust and debris from the sensor which is problematic for Pitot tubes and other flow sensing transmitters.
Additional Information:
Pay Mode Terms: T/T (Bank Transfer)
Port of Dispatch: DELHI
Production Capacity: 8368801023
Series PAFS-1000 Averaging Flow Sensor
Series PAFS-1000
models PAFS-1002 to PAFS-1005
Series PAFS-1000 Averaging Flow Sensor
The Series PAFS-1000 Averaging Flow Sensor is ideal for sensing differential pressure in the inlet section of variable air volume terminal units and fan terminal units. Units can also be used to sense differential pressure at other locations in the main or branch duct systems.
The “H” port senses total pressure and the “L” port senses static pressure. The difference between these signals is the differential, or velocity pressure. For models PAFS-1002 to PAFS-1005, up to four sensing points and lengths of 3-532″ to 9-2932″ (8.02 to 25.26 cm) to accommodate box size diameters of 4″ to 16″ (10.16 to 40.64 cm) are available. For models PAFS-1006 to PAFS -1011, up to 10 sensing points and lengths from 12-12″ to 23-2932″ (31.75 to 60.72 cm) are available to accommodate appropriately sized duct dimensions.
Applications : Zone control in HVAC systems
Additional Information:
Pay Mode Terms: T/T (Bank Transfer)
Port of Dispatch: DELHI
Production Capacity: 8368801023
Series DAFM Duct Air Flow Measuring Probe
Brand
DWYER USA
Model
Series DAFM
Series DAFM Duct Air Flow Measuring Probe
The Model DAFM Duct Air Flow Measuring Probe uses evenly distributed total and static pressure measuring points to deliver an accurate measurement of flows in a duct. The Air Flow Measuring Probe can be completely installed from outside of the duct making it very easy to install. With its lightweight and durable construction in addition to its ease of installation, this product lends itself to being used in the HVAC industry. These air flow measuring probes may be ordered for either round or rectangular ducts. In order to ensure accurate measurements you must determine the number of probes needed for your size duct. If the duct is rectangular, then consult the chart to determine appropriate quantity of probes.
Additional Information:
Pay Mode Terms: T/T (Bank Transfer)
Port of Dispatch: DELHI
Production Capacity: 8368801023
Series Rhp-w Wall Mount Humidity Transmitter
Series RHP-W Wall Mount Humidity Transmitter The Series RHP-W Wall Mount HumidityTemperatureDew Point Transmitter is the most versatile room transmitter on the market. The stylish housing is well vented to provide air flow across the sensor to improve measurement accuracy. An optional LCD display can be integral to the transmitter or a remote display can be ordered for building balancing or LEED® validation. The LCD display indicates the ambient temperature along with the humidity or dew point. The transmitter has internal dip switches to select the temperature engineering units and whether the transmitter outputs humidity or dew point.
The humidity and temperature sensors are field replaceable to reduce service cost and inventory. The humidity and the dew point are measured using a capacitive polymer sensor that completely recovers from 100% saturation. The humidity and dew point can have either a current or voltage output, while the optional temperature output can be a current, voltage, RTD or thermistor. For models with current or voltage for the temperature output, the temperature range is field selectable. For models with resistive thermistors or RTD outputs, please click here for temperature to resistance lookup tables.
Additional Information:
Pay Mode Terms: T/T (Bank Transfer)
Port of Dispatch: DELHI
Production Capacity: 8368801023
Series Rhp Temperature Transmitter
Series RHP Temperature Transmitter
The Series RHP Temperature and Humidity Transmitter combine the voltage or current humidity transmitter output with a passive temperature thermistor or RTD output. The polymer capacitance humidity sensor is not affected by condensation, fog, high humidity, or contaminants. The humidity sensors are available with 2% or 3% accuracies. Duct mounted transmitters are available with an optional two-line alpha numeric LCD display. The Series RHP is available with interchangeable filter options as well as replaceable sensors.
For models with resistive thermistors or RTD outputs, please click here for temperature to resistance lookup tables.
Application : For duct mount installations, the sintered filter option should be ordered for applications where the humidity transmitter is mounted in the supply air duct after the fan and cooling coils.
Additional Information:
Pay Mode Terms: T/T (Bank Transfer)
Port of Dispatch: DELHI
Production Capacity: 8368801023
Series Rhrs Outside Air Humidity Radiation Shield
Series RHRS Outside Air Humidity Radiation Shield
The Series RHRS Radiation Shield protects outside air humidity transmitters from rain and radiated heat. With the curved shape and color of the plates, air flow is able to move across the sensor to keep radiated temperatures from rooftops and surrounding surfaces from affecting humidity readings. For ease of installation, the Series RHRS has integral pipe mounting hardware which can be removed for surface mounting applications. The brackets on the Series RHRS are specifically designed to be installed on the Dwyer Series RHP outside air humidity transmitters with sintered filters. The pipe mounting bracket fits 34″ to 1-12″ iron pipe.
Additional Information:
Pay Mode Terms: T/T (Bank Transfer)
Port of Dispatch: DELHI
Production Capacity: 8368801023
Model 657C-1 Relative Humidity Transmitter
Model 657C-1 Relative Humidity Transmitter The Model 657C-1 Transmitter features the same circuit design as the 657-1 providing two 4-20 mA channels to produce separate output signals for both relative humidity and temperature. However, this model is housed in a tough die cast aluminum protective conduit enclosure with gasketed cover. An internal terminal block is provided for electrical connections. The sensor employed in the 657C-1 features a state-of-the-art integrated polymer film humidity sensor and a thin-film platinum temperature sensor to assure high reliability and rock-solid stability over years of continuous service. Stainless steel probe measures 516″ x 9-110″ (0.8 x 23.1 cm) and can be easily mounted to most ductwork using either of two optional kits.
Additional Information:
Pay Mode Terms: T/T (Bank Transfer)
Port of Dispatch: DELHI
Production Capacity: 8368801023
HHT Hazardous Area Humidity Transmitter
HHT Hazardous Area Humidity Transmitter
The Series HHT Hazardous Area HumidityTemperature Transmitter takes accurate measurements in the harshest of environments. The transmitter is offered in explosion-proof and intrinsically-safe versions depending on the application’s requirements. The explosion-proof model is offered with 4 to 20 mA output for humidity only. The intrinsically-safe version is offered with 4 to 20 mA output for humidity and temperature. Both versions have an optional two line alphanumeric display to show the current humidity and temperature.
The Series HHT humiditytemperature transmitter is excellent for offshore HVAC applications, dust and grain applications. Intrinsically safe models require an intrinsically safe barrier.
Additional Information:
Pay Mode Terms: T/T (Bank Transfer)
Port of Dispatch: DELHI
Production Capacity: 8368801023
Inclined Manometer
Model
Dwyer Usa
Brand
Dwyer Usa
Inclined Manometer
Dwyer® Durablock® Series 250-AF Gages are precision machined 1″ thick solid acrylic plastic, virtually unbreakable and free of distortion. The fluid bore is precision drilled to ±.0002″ to assure life long accuracy. A glass spirit level is built into the body and encapsulated to prevent damage or tampering. The scale is mirror polished chrome plated brass to assure parallax free reading by alignment of the meniscus with its reflection. Safety traps are incorporated in the body to prevent loss of fluid due to pressure surges. Red and green signal flags indicate clearly when a filter change is necessary. Gages are suitable for use in ambient temperatures of -20 to 150°F. Connection fittings are positively sealed by “O” rings but easily removed for zeroing or addition of fluid. Furnished complete with instructions.
thick : 5/8″
Additional Information:
Pay Mode Terms: T/T (Bank Transfer)
Port of Dispatch: DELHI
Production Capacity: 8368801023
Thermal Dispersion Flow Switch
Thermal Dispersion Flow Switch
The Series TDS Thermal Dispersion Flow Switch offers solid state flow detection of non-coating liquids for pump and process protection. SPDT output allows for interfacing with remote PLC or relay control device. The adjustable switch point is factory calibrated at 0.2 fps with LED indication of flow and calibration status. Units feature selectable NO or NC operation and are not damaged by over-ranging flow velocities.
calibrated : 0.2 fps
Additional Information:
Pay Mode Terms: T/T (Bank Transfer)
Port of Dispatch: DELHI
Production Capacity: 8368801023
Model AAFS Adjustable Air Flow Paddle Switch
Model No.
Model AAFS
Brand
Dwyer Usa
Model AAFS Adjustable Air Flow Paddle Switch
The Model AAFS-1 Adjustable Air Flow Switch is capable of detecting a wide range of air velocities with minimal user calibration. The adjustable screw changes the set point at which the SPDT snap switch engages. Quality features include a stainless steel vane, galvanized steel base, and ABS enclosure. The unit is field adjustable from 200 to 1800 FPM (1 to 9.2 msec).
Additional Information:
Pay Mode Terms: T/T (Bank Transfer)
Port of Dispatch: DELHI
Production Capacity: 8368801023
Series 641RM Air Velocity Transmitter
Application
Clean Room Fresh Air Supply,HVAC Air Velocity Measurements,Fan Supply and Exhaust Tracking,Ensure Po
Series 641RM Air Velocity Transmitter with Cable
The Series 641RM is the ideal instrument for monitoring air flow. This transmitter uses a heated mass flow sensor, which allows for precise velocity measurements at various flow rates and temperatures. The 641’s 16 field selectable ranges from 0-250 to 15,000 FPM (0-1.25 to 75 MPS) provide it the versatility to be selected for a multitude of applications. The units 6′ cable which connects the sensing probe with the electronic enclosure allows the enclosure to be mounted where it can be more easily accessed. Longer cable lengths are available fro ducts that are at very high elevations from the plant floor. The optional LED produces a complete, compact solution for local indication of air flow.
Product Applications : Clean Room Fresh Air Supply,HVAC Air Velocity Measurements,Fan Supply and Exhaust Tracking,Ensure Porper Lab Hood Exhaust Flow Rates
Additional Information:
Pay Mode Terms: T/T (Bank Transfer)
Port of Dispatch: DELHI
Production Capacity: 8368801023
Series MAFS Metal Averaging Flow Sensor
Series MAFS
applications in the HVAC industry
Series MAFS Metal Averaging Flow Sensor The Series MAFS is ideal for use with Dwyer Instruments, Inc. precision air velocity gages, transmitters and switches. The Series MAFS uses evenly distributed total and static pressure measuring points to deliver an accurate measurement of flows in a duct. The blade profile provides enhanced performance with minimal flow disruption in the air stream. The air flow measuring probe can be completely installed from the outside of round or circular ducts, making it very quick to install. With its lightweight and durable construction, in addition to its ease of installation, the MAFS flow sensor lends itself superbly to applications in the HVAC industry.
Additional Information:
Pay Mode Terms: T/T (Bank Transfer)
Port of Dispatch: DELHI
Production Capacity: 8368801023
Series AFG Averaging Flow Grid
Brand
DWYER USA
Series AFG Averaging Flow Grid
The Series AFG Flow Grid is an outstanding simple yet accurate cost effective alternative to other duct mounted pressure sensors. Once installed and connected to a suitable measuring instrument, the device will provide years of trouble free monitoring of both air and gas flow. Installing the AFG Flow Grid is quick and easy, the AFG is supplied in kit form to allow both workshop and on-site installation into a wide range of square and circular ducts up to approximately 60″.
The AFG Flow Grid is a fundamental pressure sensing device designed to transmit a continuous differential pressure signal. When this output is connected to a suitable measuring instrument (i.e., manometer, pressure transducer, etc.), it may be used to determine air velocity and volume flow rate.
How the AFG Flow Grid Works The AFG Flow Grid consists of two tubes mounted diagonally across a square or rectangular duct, or diametrically across a round duct. The tubes are drilled with a series of equi-spaced holes.
Applications : To display differential pressure, velocity of volume flow using a micro manometer etc.
Additional Information:
Pay Mode Terms: T/T (Bank Transfer)
Port of Dispatch: DELHI
Production Capacity: 8368801023
Series FAFM Fan Inlet Air Flow Measuring Probe
Brand
DWYER USA
Model
Series FAFM
Series FAFM Fan Inlet Air Flow Measuring Probe
The Model FAFM Fan Inlet Air Flow Measuring Probes use evenly distributed total and static pressure measuring points to deliver an accurate measurement of flows in a fan inlet. The Air Flow Measuring Probes can be completely installed from outside of the fan making it ideal for when proper duct locations are unavailable. With its lightweight and durable construction in addition to its ease of installation, this product lends itself to being used in the HVAC industry.
There are two versions of the model FAFM fan inlet air flow probes to choose from depending on the depth of the fan inlet.
For fan inlets with depth less than 3-12″ (8.89 cm): Please order a fan inlet probe with an “S” suffix. This probe has a diameter of .375″ (.95 cm). It employs one total flow measuring tube and one static measuring tube. Each probe is covered with an extruded aluminum anodized coat. Each measuring tube has multiple sensing points.
For fan inlets with depth greater than 3-12″ (8.89 cm): Please order a fan inlet probe with a “D” suffix. This probe has a diameter of 3-12″ (8.89 cm). It employs extruded aluminum anodized coated probes with both total and static sensors on each tube.
Please Note: These are sold in sets of two. A set is necessary in order to ensure an accurate reading. No more than two air flow measurement probes will be needed to obtain an accurate reading.
Additional Information:
Pay Mode Terms: T/T (Bank Transfer)
Port of Dispatch: DELHI
Production Capacity: 8368801023
Series FLST Duct Mounted Airflow Measurement Station
Brand
DWYER USA
Model
Series FLST
Series FLST Duct Mounted Airflow Measurement Station
The Series FLST Airflow Measurement Station is easy to install — simply connect the tubing to the station fittings, then to a differential pressure manometer, gage, transmitter or switch. Single or multiple airflow elements are factory mounted and pre-piped in a casing designed for flanged connection to the duct work. Standard materials consist of a G90 galvanized casing and 6063-T5 anodized aluminum flow sensors, suitable for most HVAC applications.
The Series FLST utilizes an airflow averaging element in a head-type device, generating a differential (velocity) pressure signal similar to the orifice, venturi, and other had producing primary elements. Strategically located sensing ports continually sample the total and static pressures when inserted normal to flow.
Total pressure sensed by the upstream ports are continually averaged within the airflow element in an isolated chamber. The static sensing ports are averaged in a second isolation chamber. Multiple elements are joined together for connection to a differential measurement device (gage, transmitter, etc.) for flow measurement and indication purposes.
Applications : Sensing fan, blower, and air handler output,Determine duct flow rates in various zones in builiding
Additional Information:
Pay Mode Terms: T/T (Bank Transfer)
Port of Dispatch: DELHI
Production Capacity: 8368801023
Series STRA Duct Mounted Airflow Measurement Station
Brand
DWYER USA
Model
Series STRA
Series STRA Duct Mounted Airflow Measurement Station
The Series STRA Airflow Measurement Station is easy to install — simply connect the tubing to the station fittings, then to a differential pressure manometer, gage, transmitter or switch. Single or multiple airflow elements are factory mounted and pre-piped in a casing designed for flanged connection to the duct work. The Series STRA utilizes an airflow averaging element in a head-type device, generating a differential (velocity) pressure signal similar to the orifice, venturi, and other head producing primary elements. It has been developed with a honeycomb airflow straightening section for use in duct systems having highly turbulent conditions at the point of measurement. Strategically located sensing ports continually sample the total and static pressures when inserted normal to flow. Total pressures sensed by the upstream ports are continually averaged within the airflow element in an isolated chamber. The static sensing ports are averaged in a second isolation chamber. Multiple elements are joined together for connection to a differential measurement device (gage, transmitter, etc.) for flow measurement and indication purposes.
Additional Information:
Pay Mode Terms: T/T (Bank Transfer)
Port of Dispatch: DELHI
Production Capacity: 8368801023
Series HS Humidity Switch
Brand
DWYER USA
Model No.
Series HS
Series HS Humidity Switch
The microprocessor based Series HS Humidity Switch provides control for humidifying or dehumidifying. Relative humidity, output status, and error messaging can be viewed on the bright green LED. The switch features 9 user defined parameters including setpoint, hysteresis, control type, cycle time, and probe adjustment. Access to programming parameters can be locked for security purposes using the password protection feature. The Series HS includes a fitting clip for panel mounting, gasket, rear terminal cover, and instruction manual.
Product Applications Industrial Chillers,Environmental Chambers,Walk-ins and Freezers,Heat SealersBeer and Wine Chillers,Mug Frosters Etc.
Additional Information:
Pay Mode Terms: T/T (Bank Transfer)
Port of Dispatch: DELHI
Production Capacity: 8368801023
Series THC Temperature Switch
Brand
DWYER USA
Model
Series THC
Series THC Temperature Switch
Simultaneously measure and control temperature and humidity with the Series THC TemperatureHumidity Switch. The unit offers a 3-digit red display for temperature indication and a 3-digit green display indicating humidity. The Series THC is equipped with four independent relays, two for temperature control and two relays for humidity control.
The unit offers 61 programmable parameters for temperature and humidity control including set point, differential, directreverse acting, cycle time, alarm clock time, and decimal point adjustment. In the event of a probe error, the default operation of the relays can be set to open or close. The THC features error or alarm messaging and password protection.
The THC TemperatureHumidity Switch accepts up to two temperature probe inputs (sold separately) and a humidity sensor. A humidity sensor with 0-1V, 0-3V (sold separately), or 4-20 mA output can be used with the Series THC.
Additional Information:
Pay Mode Terms: T/T (Bank Transfer)
Port of Dispatch: DELHI
Production Capacity: 8368801023
Series RH-R Temperature Transmitter
Series RH-R Temperature Transmitter The Series RH-R Humidity Transmitter is the ideal transmitter for those applications where space is limited. The compact sensor is protected by a removable filter. It can be mounted up to 16 feet away from the weatherproof base. The Series RH-R is ideal for environmental chambers, rubber bladder burst detection and air handler applications.
Additional Information:
Pay Mode Terms: T/T (Bank Transfer)
Port of Dispatch: DELHI
Production Capacity: 8368801023
657-1 Relative Temperature Transmitter
657-1 Relative Temperature Transmitter The Model 657-1 Transmitter provides two 4-20 mA channels to produce separate output signals for both relative humidity and temperature. This inexpensive device delivers ±2% accuracy for humidity and ±3% for temperature measurements. The sensor employed in the 657-1 features a state-of-the-art integrated polymer film humidity sensor and a thin-film platinum temperature sensor to assure high reliability and rock-solid stability over years of continuous service. Stainless steel probe measures 516″ x 10″ (0.8 x 24.4 cm) and can be easily mounted to most ductwork using either of the two optional kits.
Additional Information:
Pay Mode Terms: T/T (Bank Transfer)
Port of Dispatch: DELHI
Production Capacity: 8368801023
WHT Weather-Resistant Humidity Transmitter
The Compact Series WHT HumidityTemperature Transmitter is designed to withstand the elements. A removable sintered filter protects the polymer capacitance sensor from solid objects that may come in contact with the transmitter. The transmitter is available with 4 to 20 mA or 0 to 10 VDC output signals for both temperature and humidity. This transmitter is ideal for measuring outside air temperature and humidity levels for air handling economizer applications.
Space Mount Carbon Dioxide Transmitter
Display Type
Analog, Digital
Space Mount Carbon Dioxide Transmitter
The Ventostat 8000 Series represents a full range of wall mount CO2 and temperature transmitters with display options plus active humidity and temperature outputs.
Features: : Patented, Absorption Infrared Gas sensing engine provides high accuracy in a compact low cost package,Etc.
Additional Information:
Pay Mode Terms: T/T (Bank Transfer)
Port of Dispatch: DELHI
Production Capacity: 8368801023
Series CDX Wall Mount Carbon Dioxide Transmitter
Series CDX Wall Mount Carbon Dioxide Transmitter
The Series CDX Carbon Dioxide Transmitter is a low cost and high performing CO2 sensor. This product will provide immediate energy savings by functioning in conjunction with building automation systems and allowing the user to effortlessly and effectively control fresh air into preferred areas. On-Demand ventilation using CO2 sensors prevents energy losses from over ventilation while maintaining indoor air quality. The potential for the greatest energy saving occurs in areas where occupancy alters over the duration of the day. The Series CDX Transmitters utilize the patented Automatic Background Calibration (ABC) Logic self-calibration system. ABC Logic virtually eliminates the need for manual calibration in applications where the indoor CO2 level drops to outside levels during unoccupied periods. If the transmitter is being used in an application where a building is continuously occupied 24 hours per day, then the user will permit that the ABC Logic feature be turned off.
Product Applications : On Demand Ventilation
Additional Information:
Pay Mode Terms: T/T (Bank Transfer)
Port of Dispatch: DELHI
Production Capacity: 8368801023
Model CDD Duct Mount Carbon Dioxide Transmitter
Display Type
Analog, Digital
Model
DWYER USA
Model CDD Duct Mount Carbon Dioxide Transmitter
The Model CDD Duct Mount Carbon Dioxide Transmitter monitors the occupancy in a room by detecting the concentration of carbon dioxide in the return air duct. The non-dispersive infrared sensing technology automatically updates the calibration of the transmitter using a proprietary logic feature which limits the amount of error due to drift. The Model CDD can measure up to 2000 PPM in duct air flows less than 1500 FPM.
Product Applications : On demand room ventilation
Additional Information:
Pay Mode Terms: T/T (Bank Transfer)
Port of Dispatch: DELHI
Production Capacity: 8368801023
Remote Reading Thermometer
Brand
DWYER USA
Remote Reading Thermometer
The Series RRT3 Remote Reading Thermometer with Switch combines an easy to read 3-14″ dual scale dial thermometer and a SPDT relay. Color coordinated pointers display the current process temperature and set point. In order to change the set point, a front adjustment knob controls the red set point pointer. The design of the internal mechanical switch movement prevents the set point pointer from sticking to the process indicating pointer. A 10.5 ft (3.2 m) stainless steel flex hose capillary prevents kinking and leaking of the measuring fluid when bending the capillary. For quick installation, electrical connections can be made to male quick connects or to the finger-safe screw terminals. Thermometer includes a u-clamp mounting bracket for panel mounting.
dual scale 3-1/4″
Additional Information:
Pay Mode Terms: T/T (Bank Transfer)
Port of Dispatch: DELHI
Production Capacity: 8368801023
Digital Pressure Transmitter
Model Number/Name
Series DPT
Brand
DWYER USA
digital pressure transmitter The Series DPT Digital Pressure Transmitter with Switches combines a large, 14-segment LED display with two programmable solid state switches into one compact unit. A unique, 3-way rotating design allows the DPT to meet specific installation requirements without any retrofitting. The display and electrical connection can be rotated independently to maximize visibility while still orienting the electrical connection in the best position for the cable connector. Large, ergonomically designed push buttons allow for quickeasy programming and thin-film piezoresistive sensor technology guarantees long-term reliability and stability.
Additional Information:
Pay Mode Terms: T/T (Bank Transfer)
Port of Dispatch: DELHI
Production Capacity: 8368801023
Digital Process Meter
Model Number/Name
Series DPMA
Brand
DWYER USA
Application
Industrial, Laboratory
Digital Process Meter
Series DPMA Adjustable LCD Digital Panel Meter offers a 3-12 digit display for easy viewing in a standard 18 DIN package. Unit accepts 4 to 20 mA, 0 to 5 VDC, or 0 to 10 VDC inputs with a wide bipolar span and zero adjustment. Standard features include field selectable engineering units and decimal point positions. Choose from red, amber, or green segments for easy viewing at a distance. A 24 VDC power supply is required for the operation of the backlight.
Unit accepts : 4 to 20 mA, 0 to 5 VDC, or 0 to 10 VDC
10 to 35 VDC (2-wire), 17 to 36 VDC or isolated 21.6 to 33 VAC (3-wire).
Response Time
Adjustable 0.5 to 15 sec. time constant. Provides a 95% response time of 1.5 to 45 seconds.
Product Weight
8.0 oz (230 g).
Rated Supply Voltage
10 to 35 VDC (2-wire), 17 to 36 VDC or isolated 21.6 to 33 VAC (3-wire).
Brand
Dwyer USA
Magnesense II Differential Pressure Transmitter
The Series MS2 Magnesense® II Differential Pressure Transmitter combines the proven stable piezo technology and the versatility of our original Series MS with additional features to reduce installation time and simplify ordering. Like the original Series MS, the second generation transmitter can be used as a linear pressure output or a linear velocity output with the square root extraction done in the transmitter. Additional parameters have been included to expand the square root capability to include flow measurements.
Features:
Field selectable ranges and output signal reduce inventory and the chances of ordering an incorrect part
BACnet® or Modbus® serial communications reduce wiring cost by daisy-chaining the transmitters
Our integral field-upgradeable display or plug-in remote display tool save upfront material cost and allow for local viewing of measurements
Specification:
Service : Air and non-combustible, compatible gases.
Typical Accuracy : ±1% FS for 0.15 in w.c. (40 Pa), 0.25 in w.c. (50 Pa), 0.5 in w.c. (125 Pa), 2 in w.c. (500 Pa), 3 in w.c. (750 Pa), 5 in w.c. (1250 Pa), 10 in w.c. (2 kPa), 15 in w.c. (3 kPa), 25 in w.c. (5 kPa), 28 in w.c. (6.975 kPa); ±2% FS for 0.1 in w.c. (25 Pa), 1 in w.c. (250 Pa), and all bi-directional ranges.
Zero & Span Adjustments : Digital push buttons.
Loop Resistance : Current Output: 0 to 1250 Ω max; Voltage Output: Min. load resistance 1 kΩ.
Applications:
Duct Static Pressure in Commercial Buildings
Filter Monitoring in Air Handler Units
Building Pressure in Pharmaceutical-Semi-Conductor Clean Rooms
Adjustable 0.5 to 15 sec. time constant. Provides a 95% response time of 1.5 to 45 seconds.
Condition
New
Accuracy
+/-3% FS.
Connection
NEW
Brand
Dwyer USA
Molded Plastic Manometer
SERIES MARK II Molded Manometers are of the inclined and inclined-vertical types. The curved inclined-vertical tube of the Model 25 gage provides higher ranges with more easily read increments at low readings. The Model 25 is excellent for general purpose work. The Model 40 inclined gage provides linear calibration and excellent resolution throughout its range. The Model 40 is ideally suited for air velocity and air filter gage applications. Both gage types are capable of pressure measurements above and below atmospheric as well as differential pressure measurements. Included with each Mark II manometer are two tubing connectors for 1/8″ pipe or sheet metal ducts, two mounting screws, 1 ounce bottle of indicating fluid, red and green pointer flags and complete instructions. The Model 25 also includes 8′ of flexible double column plastic tubing. Portable operation of the Model 25 is made possible by the use of the optional A-612 portable stand. A short piece of tubing can be slipped over the Model 25 pressure connections to contain the gage fluid in transit.
The Model 40 contains two 4-1/2′ lengths of clear plastic tubing, a plastic swing-out stand and leveling screw for portable operation. It also features convenient rapid shutoff pressure connections and integral overpressure safety traps.
Features:
Broad ranging in easy to read calibrated increments
Gages ideally suited for general measurements and specific air applications
Compact, stationary or portable device, make it a simple to use tool for pressure measurement in OEM or user applications
Options:
OEM Specials – All Dwyer® Mark II Molded Plastic Manometers can be supplied in OEM quantities with your name and special graphics and scale.
Model Available:
Model
Description
MARK II 25
Molded plastic manometer, range 0-3″ w.c., red oil, .826 sp. gr.
MARK II 26
Molded plastic manometer, range 0-7″ w.c., blue oil, 1.91 sp. gr.
MARK II 27
Molded plastic manometer, range 0-7000 fpm, red oil, .826 sp. gr., requires Pitot tube *sold separately.
MARK II 28
Molded plastic manometer, range 0-10,500 fpm, blue oil, 1.91 sp. gr., requires Pitot tube *sold separately.
MARK II M-700PA
Molded plastic manometer, range 10-0-700 Pa, red oil, .826 sp. gr.
MARK II MM-180
Molded plastic manometer, range 0-180 mm w.c., blue oil, 1.91 sp. gr.
MARK II MM-80
Molded plastic manometer, range 0-80 mm w.c., red oil, .826 sp. gr.
Additional Information:
Item Code: Series-Mark-II
607 Differential Pressure Transmitter r
Rs 20,500/ Piece
607 Differential Pressure Transmitter
Series 607 Differential Pressure Transmitter combines very low ranges with exceptional stability, reliability and either ±0.25% or ±0.5% accuracy for the most demanding applications. Ranges from 0-0.1″ to 0-25″ w.c. Ultra thin glass clad silicon diaphragm design resists shock and vibration, practically eliminates drift. Certification to NIST standards is included with each unit. Tough stainless steel housing is NEMA 2 rated to protect against moisture and dirt. Use with air and other compatible gases. Features:
High stability at low pressure ranges provides exceptional accuracy for ensuring tight-control and minimizing costly out of specification conditions
Provides sensitivity to pressure changes but resists vibration preventing drift and less accurate readings
Stainless steel housing meets standards for lab and clean room applications
Specification:
Service : Air and non-conductive, non-corrosive gases.
Wetted Materials : Consult factory.
Thermal Effects : ±0.015% F.S./°F (zero and span).
Zero and Span Adjustments : Externally accessible potentiometers, non-interactive, ±10% F.S. adjustment.
Loop Resistance : 0 to 1045 ohms Vmin=12V+[(.22A)(RL)].
Electrical Connections : Screw terminals.
Process Connections : Barbed stainless steel for 3/16″ I.D. tubing.
Housing : 300 Series stainless steel (NEMA 2).
Applications:
Leak Detection
Clean Room Control
Lab and Fume Hood Pressure Control
Other Details:
Model
Description
607-0
Differential pressure transmitter, range 0-.10″ w.c.
607-0B
Differential pressure transmitter, range .10-0-.10″ w.c.
607-1
Differential pressure transmitter, range 0-.25″ w.c.
607-1B
Differential pressure transmitter, range .25-0-.25″ w.c.
607-2
Differential pressure transmitter, range 0-.50″ w.c.
607-2B
Differential pressure transmitter, range .50-0-.50″ w.c.
607-3
Differential pressure transmitter, range 0-1.0″ w.c.
607-3B
Differential pressure transmitter, range 1.0-0-1.0″ w.c.
607-4
Differential pressure transmitter, range 0-2.0″ w.c.
607-4B
Differential pressure transmitter, range 2.0-0-2.0″ w.c.
607-7
Differential pressure transmitter, range 0-5.0″ w.c.
607-7B
Differential pressure transmitter, range 5.0-0-5.0″ w.c.
607-8
Differential pressure transmitter, range 0-10″ w.c.
607-9
Differential pressure transmitter, range 0-25″ w.c.
Request
645 Wet Differential Pressure Transmitter
Rs 19,500 / Piece
Brand
DWYER USA
645 Wet Differential Pressure Transmitter
SERIES 645 Wet/Wet Differential Pressure Transmitters are designed for use with compatible gases and liquids which can be applied to both the pressure and reference ports. Quick response capacitance sensor delivers a 4 to 20 mA output signal proportional to differential pressure with ±.25% accuracy. The Series 645 transmitters are ideal for process control, filter condition monitoring, refrigeration equipment, pump speed control, HVAC equipment, and liquid level measurement. For ease of installation and maintenance, order optional 3-valve manifold assembly. Bleed ports allow for total elimination of air in the line and pressure cavities.
Specification:
Service : Compatible gases or liquids on both pressure and reference sides.
Wetted Materials : 17-4 PH stainless steel, 300 Series stainless steel, fluoroelastomer and silicone O-rings and bleed screw seals.
Pressure Limits : (High side) 1 to 5 psi: 20 x FS, 10 to 25 psi: 10 x FS, 50 psi: 5 x FS, 100 psi: 2.5 x FS; (low side) 2.5 x FS.
Thermal Effects : (includes zero and span) ±0.02% FS/°F, 30 to 150°F (-1 to 65°C).
Zero and Span Adjustments : Adjustable, ±1 mA, non-interactive.
Loop Resistance : 0 to 1000Ω.
Electrical Connection : Barrier strip terminal block with conduit enclosure and .875″ (22 mm) diameter conduit opening.
Manifold : Brass.
Valve Type : 90° on/off.
Process Connection : 1/4″-18 female NPT.
Features:
Versatile, high-accuracy device for liquid or gas supports designs requiring more precise measurements in support of application
Optional 3-way valve manifold supports simplifying installation or removal of transmitter without interrupting process
Applications:
Process control
Filter monitoring
Refrigeration equipment
Pump speed control
HVAC equipment
Liquid level measurement
Other Details:
Model
Description
645-0
Wet/wet differential pressure transmitter, range 0-1 psid.
645-1
Wet/wet differential pressure transmitter, range 0-2 psid.
645-10
Wet/wet differential pressure transmitter, range ±0.5 psid.
645-11
Wet/wet differential pressure transmitter, range ±1 psid.
645-12
Wet/wet differential pressure transmitter, range ±2.5 psid.
645-13
Wet/wet differential pressure transmitter, range ±5 psid.
645-14
Wet/wet differential pressure transmitter, range ±10 psid.
645-15
Wet/wet differential pressure transmitter, range ±25 psid.
645-16
Wet/wet differential pressure transmitter, range ±50 psid.
645-2
Wet/wet differential pressure transmitter, range 0-5 psid.
645-3
Wet/wet differential pressure transmitter, range 0-10 psid.
645-4
Wet/wet differential pressure transmitter, range 0-25 psid.
645-5
Wet/wet differential pressure transmitter, range 0-50 psid.
645-6
Wet/wet differential pressure transmitter, range 0-100 psid.
DM-2000 Differential Pressure Transmitter
Rs 18,500 / Piece
Brand
DWYER USA
Application
PHARMA
DM-2000 Differential Pressure Transmitter
The Dwyer Series DM-2000 Differential Pressure Transmitter senses the pressure of air and compatible gases and sends a standard 4-20 mA output signal. The DM-2000 housing is specifically designed to mount in the same diameter cutout as a standard Magnehelic® gage. A wide range of models are available factory calibrated to specific ranges.
Pressure connections are inherent to the glass filled plastic molded housing making installation quick and easy. Digital push-button zero and span simplify calibration over typical turn-potentiometers. An optional 3.5 digit LCD shows process and engineering units. A single push button allows field selection of 4 to 6 engineering units depending on range.
Features:
Zero and span controls provide easy calibration checks and shorter installation time to get device running and monitoring
Quick response to pressure changes means no delay in signaling and alerting to critical situations
Easy to read LCD display provides immediate local alerts allowing corrective action to be taken quicker to eliminate the problem from becoming widespread
Same size as Magnehelic simplifies field upgrade to digital pressure gage by reducing install steps
Tamper proof button configuration to prevent accidental changes to the settings
Bi-direction ranges ideal for sensing fluctuating building pressure
Other Details:
Model
Description
DM-2001-LCD
Differential pressure transmitter, range .100″ w.c., 24.9 Pa, 2.54 mm w.c., .249 mbar, with LCD.
DM-2002-LCD
Differential pressure transmitter, range .250″ w.c., 62.2 Pa, 6.35 mm w.c., .622 mbar.
DM-2003-LCD
Differential pressure transmitter, range .500″ w.c., 124.3 Pa, 12.70 mm w.c., 1.243 mbar, .124 kPa.
DM-2004-LCD
Differential pressure transmitter, range 1.00″ w.c., 249 Pa, 25.4 mm w.c., 2.49 mbar, .249 kPa.
DM-2005-LCD
Differential pressure transmitter, range 2.00″ w.c., 497 Pa, 50.8 mm w.c., 4.97 mbar, .497 kPa.
DM-2006-LCD
Differential pressure transmitter, range 3.00″ w.c., 746 Pa, 76.2 mm w.c., 7.46 mbar, .746 kPa, .108 psi.
DM-2007-LCD
Differential pressure transmitter, range 5.00″ w.c., 1243 Pa, 127.0 mm w.c., 12.43 mbar, 1.243 kPa, .180 psi.
DM-2012-LCD
Differential pressure transmitter, range .250-0-.250″ w.c., 62.2-0-62.2 Pa, 6.35-0-6.35 mm w.c., .622-0-.622 mbar.
DM-2013-LCD
Differential pressure transmitter, range .500-0-.500″ w.c., 124.3-0-124.3 Pa, 12.70-0-12.70 mm w.c., 1.243-0-1.243 mbar.
DM-2019-LCD
Differential pressure transmitter, range .05-.200″ w.c., 49.8 Pa, 5.08 mm w.c., 498 mbar.
Differential Pressure Indicating Transmitter
Rs 8,500 / Piece
Brand
DWYER USA
Product Weight
7.8 oz (221 g).
Rated Supply Voltage
DC 38 mA max.
Differential Pressure Indicating Transmitter
Series 621 Pressure Indicator is a 1/8 DIN measuring and con trol ling instrument designed for positive, negative or differential pres sures of air and compatible gases. Pres sure readings are dis played on a large 3-1/2 digit LCD dis play while unit simultaneously pro duc es a standard 4-20 mA output signal. Over a dozen stocked rang es are available from 0-3 in. w.c. to 0-100 psid or choose metric units in rang es from 0-0.75 kPa to 0-690 kPa. Circuit design enables use in 2-wire current loops.
Specification:
Service : Air and non-combustible, compatible gases.
Thermal Effect : 0.025% F.S./°F (0.045% F.S./°C).
Zero and Span Adjustments : Accessible potentiometers.
Electrical Connections : Terminal block.
Process Connections : Barbed for 1/8″ (3.18 mm) I.D. tubing.
Enclosure Rating : Face designed to meet NEMA 4 (IP66).
Mounting Orientation : Not position sensitive.
Installation: Location: Select a location where the temperature of the unit will be between 20°F and 120°F. Distance from the receiver is limited only by total loop resistance. See Electrical Connections. The tubing feeding pressure to the instrument can be run practically any length required but long lengths will increase response time slightly. Mount the instrument in a location that will not be subject to excessive temperature, shock or vibration. All models are designed for mounting in an enclosed panel.
Select the mounting position for the instrument on the panel. Prepare the panel by cutting and debarring the required opening. Refer to Figure A.
From the front panel, slide the instrument through the cutout. The housing gasket should be against the housing flange before installing. From the rear of the panel slide the mounting collar over the housing. Hold the housing with one hand and using the other hand, push the collar evenly against the panel until the springs are com-pressed. The ratchets will hold the mounting collar and housing in place.
Other Details:
Model
Range
Max. Press.
621-3
0-3 in w.c.
5 psig
621-6
0-6 in w.c.
5 psig
621-10
0-10 in w.c.
5 psig
621-20
0-20 in w.c.
11 psig
621-40
0-40 in w.c.
11 psig
621-100
0-100 in w.c.
29 psig
621-200
0-200 in w.c.
29 psig
621-1000
0-1000 in w.c.
150 psig
621P-10
0-10 psid
58 psig
621P-20
0-20 psid
58 psig
621P-30
0-30 psid
58 psig
621P-50
0-50 psid
150 psig
621P-100
0-100 psid
150 psig
Additional Information:
Item Code: Series-621
Differential Pressure Switch
Rs 2,500 / Piece
Brand
DWYER USA
Model No.
Series-1950
Rated Supply Voltage
DC 38 mA max.
Differential Pressure Switch
Series 1950 Explosion-Proof Differential Pressure Switch combines the best features of the popular Dwyer® Series 1900 Pressure Switch with an integral explosion-proof and weatherproof housing, making it an exceptional value for either application. It is CE, UL and CSA listed, FM approved for use in Class I, Div 1, Groups C and D, Class II Groups E, F, and G and Class III hazardous atmospheres (NEMA 7 & 9), Raintight NEMA 3 (IP54). Weatherproof features include a drain plug and O-ring seal in cover. Electrical connections are easily made by removing front cover. For convenience the set point adjustment screw is located on the outside of the housing. Twelve models offer set points from .03 to 20 in w.c. (0.0075 to 5 kPa) and from .5 to 50 psi (0.035 to 3.5 bar). The unit is very light and compact — about half the weight and bulk of other explosion-proof or weather-proof switches with separate enclosures.
Features:
Explosion-proof and weatherproof housing provides device protection for outdoor use or harsh environment operation
External set point screw provides easy access that simplifies making adjustments without opening or disassembling enclosure
Easily accessible electrical connection simplifies the installation
Specification:
Service : Air and non-combustible, compatible gases.
Temperature Limits : -40 to 140°F (-40 to 60°C); 0 to 140°F (-17.8 to 60°C)for 1950P-8, 15, 25, and 50. -30 to 130°F (-34.4 to 54.4°C) for 1950-02.
Electrical Rating : 15 A @ 125, 250, 480 VAC, 60 Hz. Resistive 1/8 HP @ 125 VAC, 1/4 HP @ 250 VAC, 60 Hz
Mounting Orientation : Diaphragm in vertical position. Consult factory for other position orientations.
Set Point Adjustment : Screw type on top of housing..
Applications:
HVAC applications
Process applications
All-weather applications
Other Details:
Model
Description
1950-00-2F
Differential pressure switch, range .07-.15″ w.c., approx. deadband @ min. set point 0.04, approx. deadband @ max. set point 0.05.
1950-02-2S
Differential pressure switch, range .03-.10″ w.c., approx. deadband @ min. set point 0.025, approx. deadband @ max. set point 0.05.
1950-0-2F
Differential pressure switch, range .15-.50″ w.c., approx. deadband @ min. set point 0.10, approx. deadband @ max. set point 0.15.
1950-10-2F
Differential pressure switch, range 3-11″ w.c., approx. deadband @ min. set point 0.40, approx. deadband @ max. set point 0.50.
1950-1-2F
Differential pressure switch, range .4-1.6″ w.c., approx. deadband @ min. set point 0.15, approx. deadband @ max. set point 0.20.
1950-20-2F
Differential pressure switch, range 4-20″ w.c., approx. deadband @ min. set point 0.40, approx. deadband @ max. set point 0.60.
1950-5-2F
Differential pressure switch, range 1.4-5.5″ w.c., approx. deadband @ min. set point 0.30, approx. deadband @ max. set point 0.40.
Additional Information:
Item Code: Series-1950
Differential Pressure Transmitter Low Ranges
Rs 3,750 / Piece
Brand
DWYER USA
Model No.
Series-616KD-LR
Differential Pressure Transmitter Low Ranges
The SERIES 616KD-LR Differential Pressure Transmitter is designed for simplicity, making it the ideal choice for installers and maintenance professionals. These low range instruments not only alleviate cumbersome turn pots typically found in most transmitters, but eliminate entirely the need to span the instruments during calibration. With single digital push button, both ZERO AND SPAN are calibrated properly, nothing else is required. No additional reference pressure sources or separate calibration devices are necessary. Specification:
Service : Air and non-combustible, compatible gases.
Accuracy : ±0.25% FS for ±0.4″ (100 Pa) and ±0.5″ (125 Pa), ±0.5% FS for ±0.25″ (60 Pa), and ±1% FS for ±0.1″ (25 Pa).
Zero and Span Adjustments : Push buttons.
Loop Resistance : Current Output: 0 to 1250Ω max; Voltage Output: Min. load resistance 1kΩ.
Electrical Connections : Screw type terminal block.
Process Connections : Barbed, dual size to fit 1/8″ & 3/16″ (3 mm & 5 mm) ID rubber or vinyl tubing, or 1/4″ NPT.
Mounting Orientation : Vertical with pressure connections pointing down.
Features:
Wide selection of low ranges and accuracy cover numerous applications minimizing components and standardizing on design
Simple calibration push-buttons to set zero and span, saving time installing and maintaining over the service life
Cost effective and compact device suitable for OEM applications where space, simplicity, and value are key
Simultaneous current and voltage outputs
Optional 1/4″ NPT process connection allows for use with metal barbed fittings or compression fittings for use with metal tubing
Applications:
Air handlers
Variable air volume
Duct pressure
Filter monitoring
Options:
AT Aluminum Tag
COC Certificate of Conformance
FC Factory Calibration Certificate
NIST NIST Traceable Calibration Certificate
TC Terminal Cover
Other Details:
Model
Description
616KD-LR-A34-BD1
Low range differential pressure transmitter, 0.4″ wc with 0.25% accuracy, barb process connection, and dual 4-20mA & 0-10V output.
616KD-LR-A34-ND1
Low range differential pressure transmitter, 0.4″ wc with 0.25% accuracy, NPT process connection, front Zero push button, and dual 4-20mA & 0-10V output.
616KD-LR-A45-BD1
Low range differential pressure transmitter, +/- 0.5″ wc with 0.25% accuracy, barb process connection, and dual 4-20mA & 0-10V output.
616KD-LR-A45-ND1
Low range differential pressure transmitter, +/- 0.5″ wc with 0.25% accuracy, NPT process connection, front Zero push button, and dual 4-20mA & 0-10V output.
Additional Information:
Item Code: Series-616KD-LR
Digihelic Differential Pressure Controller
Rs 27,500 / Piece
Model
DWYER USA
Code Number
Series-DH3
Model Number
Series-DH3
Condition
New
Warranty
YAS
Brand
Dwyer USA
Digihelic Differential Pressure Controller
The Series DH3 Digihelic® Differential Pressure Controller is a 3-in-1 instrument possessing a digital display gage, control relay switches, and a transmitter with current output all packed in the popular Photohelic® gage style housing. Combining these 3 features allows the reduction of several instruments with one product, saving inventory, installation time and money. The Digihelic® controller is the ideal instrument for pressure, velocity and flow applications, achieving a 1% full scale accuracy on ranges down to the extremely low 0.25″ w.c. to 2.5″ w.c. full scale. Ranges of 5″ w.c. and greater maintain 0.5% F.S. accuracy. Bi-directional ranges are also available.
The Series DH3 Digihelic® controller allows the selection of pressure, velocity or volumetric flow operation in several commonly used engineering units. 2 SPDT control relays with adjustable deadbands are provided along with a scalable 4-20 mA process output.
Programming is easy using the menu key to access 5 simplified menus which provide access to: security level; selection of pressure, velocity or flow operation; selection of engineering units; K-factor for use with flow sensors; rectangular or circular duct for inputting area in flow applications; set point control or set point and alarm operation; alarm operation as a high, low or high/low alarm; automatic or manual alarm reset; alarm delay; view peak and valley process reading; digital damping for smoothing erratic process applications; scaling the 4-20 mA process output to fit your applications range and field calibration.
Features:
3-in-1 instrument allows the reduction of several instruments with one product, saving inventory, installation time and money
Full scale accuracy of 1% even on extremely low ranges, and 0.5% for ranges above 5 in w.c. provide for greater measurement precision
Secure menu program provides access to device operation only for the right skill level
Specification:
Service : Air and non-combustible, compatible gases.
Accuracy : ±1.5% for 0.25″ and ±0.25″ w.c. ranges. Ranges 0.5″ to 5″ w.c. and corresponding bi-directional (except ±2.5″ w.c.) ±1%; All other ranges: ±0.5% @ 77°F (25°C) including hysteresis and repeatability (after 1 hour warm-up).
Pressure Limits : Ranges ≤ 2.5 in w.c.: 25 psi; ±2.5″, 5 in w.c.: 5 psi; 10 in w.c.: 5 psi; 25 in w.c.: 5 psi; 50 in w.c.: 5 psi; 100 in w.c.: 9 psi.
Thermal Effects : 0.020%/°F (0.036/°C) from 77°F (25°C). For 0.25″ and ±0.25″ w.c. ranges: ±0.03%/°F (±0.054%/°C).
Display : Backlit 4 digit LCD 0.4″ height LED indicators for set point and alarm status.
Electrical Connections : 15 pin male high density D-sub connection. 18″ (46 cm) cable with 10 conductors included.
Process Connections : 1/8″ female NPT. Side or back connections.
Other Details:
Model
Description
DH3-002
Differential Pressure Controller, range 0-0.25″ w.c.
DH3-003
Differential Pressure Controller, range 0-0.5″ w.c.
DH3-004
Differential Pressure Controller, range 0-1″ w.c.
DH3-005
Differential Pressure Controller, range 0-2.5″ w.c.
DH3-006
Differential Pressure Controller, range 0-5″ w.c.
DH3-007
Differential Pressure Controller, range 0-10″ w.c.
DH3-009
Differential Pressure Controller, range 0-25″ w.c.
DH3-010
Differential Pressure Controller, range 0-50″ w.c.
DH3-011
Differential Pressure Controller, range 0-100″ w.c.
Additional Information:
Item Code: Series-DH3
Magnehelic Differential Pressure Gauges
Rs 3,300 / Piece
Brand
DWYER USA
Connection
New
Condition
New
Battery Included
No
Display Type
NO
Model Number
Series-2000
Magnehelic Differential Pressure Gauges Select Series 2000 Magnehelic®Gauges for a versatile low differential pressure gage with a wide choice of 81 models and 27 options to choose from.Using Dwyer’s simple,frictionless Magnehelic®gage movement,it quickly indicates air or noncorrosive gas pressures either positive,negative vacuum or differential.The design resists shock,vibration,over-pressures and is weatherproof to IP67.Select the HA High Accuracy Magnehelic®Gage option for an accuracy within 1% of full scale, located below in the Product Configurator Features
Easy to read gage through undistorted plastic face permits viewing from far away
Patented design provides quick response to pressure changes means no delay in assessing critical situations
Durable and rugged housing and high-quality components combine to provide longservice life and minimized down-time
High accuracy option is twice as accurate as the standard Magnehelic® gage
Bezel provides flange for flush mounting in panel
Clear plastic face is highly resistant to breakage.Provides undistorted viewing of pointer and scale
Precision litho-printed scale is accurate and easy to read
Red tipped pointer of heat treated aluminum tubing is easy to see.It is rigidly mounted on the helix shaft
Mini Photohelic Differential Pressure Switch Gauge
Rs 25,500 / Piece
Brand
DWYER USA
Connection
New
Condition
New
Pressure Limits
30 psig (2.067 bar).
Model Number
Series-MP
Mini Photohelic Differential Pressure Switch Gauge
The Series MP Mini-Photohelic® Differential Pressure Switch/Gage combines the time proven Minihelic® II differential pressure gage with two SPDT switching set points. The Mini-Photohelic® switch/gage is designed to measure and control positive, negative, or differential pressures consisting of non-combustible and non-corrosive gases. Gage reading is independent of switch operation. Switching status is visible by LED indicators located on the front and rear of the gage. Set points are adjusted with push buttons on the back of the unit.
Features:
Gage reading unaffected by switch operation and will continue to read pressure even during power loss
Visible switch status LED provides indication of set point switching state
Compact design but with the power of larger devices can meet the same application specifications
Applications:
Fume hoods
Dust collection
Pneumatic conveying
Clean room
Options:
For optional 1/8″ male NPT connections, add suffix -NPT to model numbers. Example: MP-000-NPT. No extra charge. Allow additional lead time.
Specification:
Service : Air and non-combustible, compatible gases.
Accuracy : ±5% FS @ 70°F (21.1°C). Gage face mounted in vertical position.
Process Connections : Barbed for 3/16″ ID tubing (STD); 1/8″ male NPT (optional).
Mounting Orientation : Gage face in vertical position.
Set Point Adjustment : Push buttons.
Standard Accessories : 2) mounting screws, (1) .050″ hex allen wrench.
Other Details:
Model
Description
MP-000
Differential pressure switch/gage, range 0-0.5″ water.
MP-001
Differential pressure switch/gage, range 0-1.0″ water.
MP-002
Differential pressure switch/gage, range 0-2.0″ water.
MP-003
Differential pressure switch/gage, range 0-3.0″ water.
MP-005
Differential pressure switch/gage, range 0-5.0″ water.
MP-010
Differential pressure switch/gage, range 0-10″ water.
MP-020
Differential pressure switch/gage, range 0-20″ water.
Additional Information:
Item Code: Series-MP
Digital Differential Pressure And Flow Gauges
Rs 8,500 / Piece
Brand
DWYER USA
Connection
New
Display Type
YAS
Battery Included
Yes
Digital Differential Pressure and Flow Gauges
The DigiMag® Series DM-1000 Digital Differential Pressure and Flow Gages monitor the pressure of air and compatible gases just as its famous analog predecessor the Magnehelic® Differential Pressure Gage. All models are factory calibrated to specific ranges. The 4-digit LCD can display readings in common English and metric units so conversions are not necessary. The simplified four button operation reduces set up time and simplifies calibration with its digital push button zero and span.
Specification:
Accuracy : ±1% FS including linearity, hysteresis and repeatability; ±2% FS for ranges 1″ w.c. and below.
Thermal Effect : ±0.05% FS/°F typ.; ±0.10% FS/°F typ. for ranges 1″ w.c. and below.
Display Update : Selectable for 1 second, 10 minutes or update only from button push.
Pressure Limits : Normal and bi-directional ranges 5 in w.c. and lower = 2 psi (13.7 kPa); Normal and bi-directional ranges 10 in w.c. and higher = 11 psi (75 kPa).
Selectable Engineering Units : in w.c., psi, kPa, Pa, mm w.c., mBar, in Hg, mm Hg, FS (0-100% FS).
Power Requirements : 9V battery, included, user replaceable or external power supply 9-24 VDC.
Battery Service Life : Battery life depending on the Display Update setting: 150 hours (typical) if Display Update = 1 second; 9 months (typical) if Display Update = 10 minutes; 1.5 years (typical) if Display Update is disabled. Battery may last up to four times longer when using lithium-based battery ULTRALIFE U9VL-J.
Features:
Field programmed reduces installation time
User selectable parameters for pressure, air velocity or flow permits same device for multiple applications
Specialized filter set point for alerts when maintenance is due
Security levels permit matches the correct access to right skill
Applications:
Filter monitoring
Air velocity or flow
Blower vacuum monitoring
Fan pressure indication
Duct, room or building pressures
Clean room positive pressure indication
Other Details:
Model
Description
DM-1102
DigiMag® differential digital pressure gage, range 0-0.25″ w.c.
DM-1103
DigiMag® differential digital pressure gage, range 0-0.5″ w.c.
DM-1104
DigiMag® differential digital pressure gage, range 0-1″ w.c.
DM-1105
DigiMag® differential digital pressure gage, range 0-2″ w.c.
DM-1107
DigiMag® differential digital pressure gage, range 0-5″ w.c.
DM-1108
DigiMag® differential digital pressure gage, range 0-10″ w.c.
DM-1109
DigiMag® differential digital pressure gage, range 0-15″ w.c.
DM-1110
DigiMag® differential digital pressure gage, range 0-25″ w.c.
DM-1111
DigiMag® differential digital pressure gage, range 0-50″ w.c.
DM-1112
DigiMag® differential digital pressure gage, range 0-100″ w.c.
DM-1122
DigiMag® differential digital pressure gage, range 0.25-0-0.25″ w.c.
DM-1123
DigiMag® differential digital pressure gage, range 0.5-0-0.5″ w.c.
DM-1124
DigiMag® differential digital pressure gage, range 1-0-1″ w.c.
DM-1125
DigiMag® differential digital pressure gage, range 2-0-2″ w.c.
DM-1127
DigiMag® differential digital pressure gage, range 5-0-5″ w.c.
DM-1128
DigiMag® differential digital pressure gage, range 10-0-10″ w.c.
