Precision Solutions for Pressure, Level, Vacuum and Humidity Measurements(203) 792-8686

Wall-Mounted RH Sensors

Wall-Mounted RH Sensors

Wall-mounted HVAC relative humidity & temperature applications. Voltage, analog or digital outputs for RH and temperature.


RM33 & 52 RH and Temperature, HVAC Room Mount

RM33 & 52 RH and Temperature, HVAC Room Mount

The RM series of relative humidity and temperature transmitters offers a comprehensive range of output signals and measurement ranges. The transmitters are housed in a wall mounting enclosure making these instruments ideal for HVAC and building management applications.

WM33 & 52 RH and Temperature Transmitter, Multi Unit

WM33 & 52 RH and Temperature Transmitter, Multi Unit

Wall-mounted units that have the ability to display and provide an output signal of % RH, dew point or absolute humidity and temperature. The WM Series offers excellent measurement accuracy and stability wherever a wall-mounted sensor is required.

WM261 Relative Humidity Transmitter

WM261 Relative Humidity Transmitter

The WM261 has been developed for high precision measurement of relative humidity and temperature. This transmitter is available with a range of outputs.

WM281 Digital RH/Temperature Transmitter

WM281 Digital RH/Temperature Transmitter

The WM281 relative humidity transmitter includes the interchangeable HYGROSMART module. The interchangeable module lets you recalibrate the transmitter simply by replacing the sensor head with the HYGROSMART module. As a result, maintenance costs are greatly reduced and down-time is minimized.

WM291 RH/Temperature Digital Transmitter for Wall Mounting

WM291 RH/Temperature Digital Transmitter for Wall Mounting

The WM291 relative humidity transmitter includes the interchangeable HYGROSMART module. The interchangeable module lets you recalibrate the transmitter simply by replacing the sensor head with the HYGROSMART module. As a result, maintenance costs are greatly reduced and down-time is minimized.