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RH & Temperature Transmitters

50 Products
Humidity & Temp Transmitter – 2% / 3% Accuracy, Optional LCD, HVAC & More

The Series RHPX Humidity & Temp Transmitter offers high accuracy monitoring for HVAC, clean rooms, data centers, and more, with optional LCD and easy installation.

Humidity Transmitter Radiation Shield – Rain & Heat Protection

Outside Air Humidity Radiation Shield protects outside air humidity transmitters from rain and radiated heat. For weather stations and building outside air reference.

Wall Mount Humidity, Temp & Dew Point Transmitter - Capacitive Sensor

The Series RHP-E/N Wall Mount Transmitter offers accurate humidity, temperature, and dew point readings in a sleek design, perfect for various monitoring applications.

Relative Humidity Outdoor Air with Platinum RTD Sensor

The Relative Humidity Outdoor Air series features reliable humidity monitoring with platinum RTD sensors, ideal for outdoor use and wash down applications.

Explosion-Proof RTD Temp Transmitter, -30 to 250 °F, Easy Adjust, Offshore HVAC

The Explosion-Proof RTD Temperature Transmitter measures temperatures in hazardous areas and offers seven pre-programmed temperature ranges via a dip switch.

Relative Humidity Wall Plate Sensor

The Relative Humidity Wall Plate Sensor is ideal for precise humidity monitoring in hospitals, operating rooms, pharmaceutical settings, and process control environments.

Wall Mount Humidity/Temp Transmitter - Capacitive Sensor, Analog Output

The Series RHPLC Wall Mount Humidity/Temperature Transmitter offers accurate climate monitoring with stylish design, ideal for building automation and room comfort.

NEMA 4X Outdoor Air Temp Sensor for HVAC & Ag Ventilation, ±0.5 °C

The NEMA 4X Outdoor Air Temp Sensor monitors ambient temperatures in outdoor settings, featuring a weatherproof housing and versatile mounting options for HVAC and agriculture.

Relative Humidity Duct with Thermistor Temperature Sensor

Relative Humidity Duct with Thermistor Temperature Sensor series ensures precise humidity and temperature control for clean rooms, data centers, schools, hospitals, and offices.

Field Mounted Hart Protocol Temperature Transmitter

The TXUN-FD accepts RTD, TC, Ω, and Bipolar mV Input and Analog Output. Local UI with front panel buttons. Backlit and Ex D explosion/flame proof. Hart 7 or Hart 5.

Chilled Mirror Dew Point/Temperature Transmitter

Low-cost dew point chilled mirror transmitters that can be configured as a duct, wall, or pipe unit. The unit offers stable and accurate measurements.

Relative Humidity Outdoor Air with Thermistor Sensor

The Relative Humidity Outdoor Air with Thermistor Sensor series offers reliable outdoor humidity monitoring, ideal for economizer control and wash down applications.

Relative Humidity Room with Thermistor Sensor

The Relative Humidity Room with Thermistor Sensor series offers precise humidity control and monitoring, ideal for clean rooms, hospitals, labs, offices, and more.

Relative Humidity with LCD

The Relative Humidity with LCD series offers easy monitoring and control of indoor humidity for clean rooms, hospitals, labs, offices, and more.

Relative Humidity Outdoor Air

The Relative Humidity Outdoor Air series monitors outdoor humidity and supports economizer control for efficient air management in wash down applications.

Transmitters for use with CY670 Sensors and Platinum RTDs

Converts the Silicon Diode or Platinum RTD output from a resistance output to linearized milliamp or voltage output

Relative Humidity Room

The Relative Humidity Room series offers reliable humidification and dehumidification for clean rooms, hospitals, labs, museums, offices, and data centers.

Relative Humidity Outdoor Air with Nickel RTD Sensor

The Relative Humidity Outdoor Air series features nickel RTD sensors for accurate outdoor humidity monitoring, ideal for economizer control and wash down applications.

Relative Humidity Room with Platinum RTD Sensor

The Relative Humidity Room with Platinum RTD Sensor controls indoor humidity for clean rooms, hospitals, labs, museums, offices, and data centers.

More Related Items

RH & Temperature Transmitters

RH and temperature transmitters convert humidity, temperature, dew point, or related environmental measurements into output signals for monitoring and control systems. Products in this category span chilled mirror dew point transmitters, humidity/temperature transmitters, signal conditioner/transmitter probes, wall and duct mount designs, and related environmental sensing products.

Applications include:

  • HVAC humidity and temperature monitoring
  • Wall, duct, and pipe-mounted transmitter installations
  • Industrial environmental measurement
  • Dew point and RH signal transmission
  • Building automation and control inputs

Represented products include Omega Engineering, ACI, and Dwyer Instruments transmitter options. Select by measurement variable, mounting style, output, and environment.

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