Dwyer

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.

1.5 in dials with back connection, dual psi and bar scales with ± 2.5% accuracy, wide offering of ranges available

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

Powder, bulk or liquid level indicator with no moving parts and excellent chemical resistance

Quickly locate leaks of combustible gases

Provides complete isolation for communication with Dwyer® intrinsically-safe transmitters approved for use in hazardous areas

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

All in one clamp-on unit, easy to read text with backlight, volume pulse and 4 - 20 mA flow rate output

RTD or thermocouple input with four (4) digit display, selectable °F or °C

Accepts a 4 - 20 mA input signal and displays the associated process variables such as pressure, level, flow, temperature, or...

Monitors pressure, air velocity, & air flow

Designed for high static/low DP application

Monitors differential pressure of air and compatible gases and liquids with accuracy, easily accessible zero and range adjustments

A low-cost, direct reading instrument used for both air velocity and static pressure tests

Measures air velocity, air volume, temperature, humidity and BTU

Measures wind speed, temperature & wind chill accurately with its rotating vane & thermo-anemometer sensor

Measures air volume, air velocity, & temperature, ability to record min., max. & avg readings

Pocket wind meter measures wind speeds up to 65 mph as well as temperature

Measures air volume and velocity, temperature, humidity and barometric pressure