Dwyer

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

External cage type level switches which are self-contained in a side mount body

Dual 4 - 20 mA channels for simultaneous relative humidity and temperature outputs

Measures air velocity, air flow, and temperature when combined with the Model UHH6 Universal Handheld

Indicate positive, negative or differential pressures and is accurate within 2%, high impact strength and high temperature rated

Provides positive flow of dry, finely ground materials from any bin using the proven principle of aeration

Easily programmable digital display, constructed of high-grade materials and is virtually maintenance free

Measures DC/AC voltage, AC current, resistant and frequency in a low-cost, compact digital clamp meter

Front Keypad, Wall Mountable, Remote Readings

1/4" NPT Fitting, Up to 5000 psia

Is a compact, highly accurate, auto-ranging differential pressure module ideal for low flow applications

65 mm and 150 mm, Interchangeable Flowtubes, Direct Reading Scales

Convert an analog input signal to a linearly proportionate pneumatic output by modulating its control valves to regulate branch line...

Measures & logs pressure measurements for critical applications, 0.05% accuracy, data logging function can store up to 10,742 readings

Adjustable time delay and a logic selector switch

Able to sense either the presence-absence of material when other sensors won't work due to bin vibration

Modular sensor design allows user to select pressure measurement range for application flexibility

An extremely versatile transmitter for monitoring pressure and air velocity

Made especially for medical applications and manually controlling flow from oxygen generators

Measures AC/DC voltage, resistance, continuity, frequency, and phase roation

The ideal transmitter for those applications where space is limited

Three ranges to 20 GPM water housed in a brass body of shatterproof construction

Ideally suited for water flows with ±5% of full scale accuracy

Measures relative humidity, temperature, dew point, and wet bulb temperatures when combined with the Model UHH6 Universal Handheld

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

5 Amp, 4PDT Operation, Class 1 Div II Rated

15 Amp, SPDT/DPDT Operation

15 Amp Rating, SPST-NO, Internal Heat Sink

A wide variety of types and configurations

Combines all essential air, water, temperature, humidity, and electrical test instruments are included in this kit, creating the...

Type K 316SS TJ probe. 0.75mmØ x 500mm long. ANSI. Insulated

Measures air velocity, air flow, humidity, and temperature when combined with the Model UHH6 Universal Handheld

Battery Operated, Less than 1" Deep

Quickly installed on chilled water lines, air ducts or outside a building without having to run additional wiring

Monitor surface temperature of water lines or in locations where space is limited

Designed for simplicity, making it the ideal choice for installers and maintenance professionals

Brass & 316 SS Body, 2% FS Accuracy

Converts RS-232 to RS-485, Isolates & Repeats