Dwyer Instruments Air Velocity Meters

Air velocity meters use vane, cup, or differential pressure technology to measure the speed or volume of air movement. They are commonly found in weather stations but are also important tools for analyzing ventilation systems, aerodynamics testing, HVAC balancing, and other applications.

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Questions? Call one of our engineers at 1-800-884-4967.
Dwyer 641 Air Velocity Transmitter
Dwyer 641 Air Velocity Transmitter
Heated mass flow sensor precisely measures air flow over 16 field selectable ranges .
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Dwyer 471B Thermo-Anemometer
Dwyer 471B Thermo-Anemometer
Versatile dual function instrument quickly and easily measures air velocity or volumetric flow plus air temperature .
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Dwyer 641B Air Velocity Transmitter
Dwyer 641B Air Velocity Transmitter
Rugged air velocity transmitter provides accurate measurements in dirty air environments.
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Dwyer 641RM Air Velocity Transmitter
Dwyer 641RM Air Velocity Transmitter
Remote probe for remotely mounting electronic enclosure, ranges from 250 FPM (1.25 MPS) to 15,000 FPM (75 MPS).
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Dwyer 473B-1 Vane Thermo-Anemometer
Dwyer 473B-1 Vane Thermo-Anemometer
Measures air velocity or air volume, temperature & humidity simultaneously via 100mm vane.
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Dwyer AVU Air Velocity Transmitter
Dwyer AVU Air Velocity Transmitter
Ideal for building automation systems, ±8% FS accuracy, NEMA 6 (IP67) enclosure rating.
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Dwyer AVUL Series Air Velocity Transmitter
Dwyer AVUL Series Air Velocity Transmitter
Air velocity or volumetric flow with simultaneous current and voltage outputs, as well as optional BACnet and Modbus communications.
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Dwyer 9671 Thermo-Anemometer
Dwyer 9671 Thermo-Anemometer
Vane style thermo-anemometer measures wind speed and volume as well as relative humidity, wet bulb temperature, dew point and BTU capacity.
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Dwyer ANE-1 Anemometer
Dwyer ANE-1 Anemometer
Connects easily to any manometer or applicable pressure sensing device to measure a wide velocity range.
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Dwyer 8904 Thermo-Anemometer
Dwyer 8904 Thermo-Anemometer
Integral vane thermo-anemometer simultaneously measures air velocity and temperature.
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Dwyer EMMA Environmental Monitor
Dwyer EMMA Environmental Monitor
Combines humidity, temperature, air velocity, air flow, sound and light measurements into one easy to use instrument.
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Dwyer SAH Series Smart Air Hood
Dwyer SAH Series Smart Air Hood
Quad flow design technology, predictive balancing, measuring range of 40 to 2000 CFM.
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