Dwyer

Complete pressure gage with calibration capabilities, 0.05% full scale accuracy & large 5 digit resolution, 11 selectable pressure...

Advanced design and precision construction, visible set point and easy to wire SPDT snap switch, vibration resistant

A compact, high performance unit with a low price

A compact, high performance unit with a low price

NDIR sensing technology with a 2000 ppm range monitors the occupancy in a room by detecting concentrated carbon dioxide

Dual-line alpha-numeric display, auto calibration

Low cost and high performing CO2 sensor

Enables you to quickly balance maximum CO2 with minimum smoke for clean, efficient combustion

Accurately monitors temperatures in a variety of applications

Three models that measure the probe temperature, ambient temperature, and relative humidity

Allows flexibility in office buildings with cubicles or in hotel rooms

Direct line-of-sight viewing of display and target, 5-digit alphanumeric dual LCD display, multifunction & NIST certified

Designed for critical low differential pressure applications that require stringent pressure monitoring and alarming

SPST Switch Operation, 5 Amp

3-in-1 instrument possessing a digital display gage, control relay switches, and a transmitter with current output

large diameter diaphragm and snap action switch make it dependable and ideal for OEM applications

Highly repeatable pressure switches combined with a precise pressure gage, encapsulated sensing element, easy to adjust set point...

Measures a wide range of pressures to a very high accuracy and features a display resolution to 0.001 and adjustable auto power off

Wireless, measures differential pressure, air velocity, and flow from 50 ft away

Direct drive design with single moving part, single element sensing, 4-1/2 in turret mount gage

Rugged weatherproof design, 4-digit backlit display with four selectable units, 304L stainless steel wetted material

Reads tire pressure quickly and accurately, ± 1% FS accuracy, one button operation

Stainless steel housing and wetted parts, ranges of vacuum, compound and pressures to 235 in W.C.

A low air pressure source with the ability to easily adjust and stabilize. This hand pump possesses a pressure range of ± 5.8 psi;...

2.5% accuracy, dual PSI and Bar (x100 kPa) scales, designed with 304 SS housings and 316 SS wetted parts, ranges from full vacuum to...

Visual monitoring and electronic control of very low differential pressure in hazardous locations, ATEX housing is flame & explosion...

4 digit digital display will reduce the potential for errors in readings by eliminating parallax error commonly produced with analog...

Can withstand ambient temperatures up to 140°F, wide variety of ranges available, dual scale & compact size

Measures DC/AC voltage, DC/AC current, resistance, frequency and capitance, 4 digit backlit LCD, rugged high impact case

Measures DC/AC voltage, DC current and resistance, includes audible continuity, diode, LED and transistor hFE tests

Measures AC/DC voltage, resistance, continuity, diode, frequency

Measures moisture from 2 to 70% with high accuracy (1.5%), large digital LCD and hold function

Measures moisture, temperature, and RH, large digital LCD and hold function

Determine the presence of a conductive liquid at a set level by sensing conductivity

Quickly locate leaks of combustible gases

Utilizes infrared technology for precise, non-contact temperature measurement

Up to 50:1 distance-to-target ratio, allows the user to read the max/min, average, and differential readings

6:1 distance-to-target ratio with laser sighting, adjustable emissivity and battery life indicator

12:1 distance to target ratio, laser sighting, back lit display reads the maximum temperature seen

Portable infrared thermometer, compact size and single button operation, can be attached to any pant or shirt pocket

Transforms wireless signals from any Dwyer universal handheld probe or module into a Bluetooth signal

Measures relative humidity, temperature, dew point, and wet bulb temperatures when combined with the Dwyer UHH2 Universal Handheld

Measures indoor air quality, includes sampling probe with hose, stores up to 255 sets of readings for future evaluation

Easy operation and data logging option, sturdy IP65 rating, 4 - 20 mA and pulse output capabilities

Batch or cumulative totals, easy-to-read LCD display, ± 5% accuracy