Humidity and Temperature Transmitters

The HygroFlex series is a state of the art development in HVAC transmitters for relative humidity, temperature and dew point. Mostly based on AirChip3000 technology, the transmitters offer high accuracy at a low cost.

They boast a unique calibration and adjustment process as well as many other unbeatable innovations. At the same time we have taken the sensor technology to a whole new level of performance and reliability:
The HygroFlex series offers you maximum reproducibility and a guaranteed system accuracy of up to <±0.8 %rh and ±0.1 K. The transmitters come in various versions and there are also thermostats/hygrostats available for the duct and wall versions. Many useful functions can be activated with the optional HW4 software.

Best sellers:

  1. HS5

    HS5 - Hygrostat / Thermostat

    The transmitters in the HS5 series are progressive transmitters for accurate measurement of relative humidity and temperature and can convert these to psychrometric parameters as required by the application concerned. Learn More
  2. CRP1 - Clean Room Panel

    CRP1 - Clean Room Panel

    The CRP1 Clean-room Panel is characterized by its compact construction and simple handling. Its HygroClip2-compatibility allows humidity to be registered to the highest degree of accuracy. The data can be transferred via analog outputs or MODBUS. Measured values, alarms and measurement curves are shown on the display.

    Learn More
  3. HygroFlex HF1 - CH

    HygroFlex1 - HF1 - inexpensive HVAC transmitter

    Inexpensive HVAC transmitters for relative humidity and temperature. Learn More
  4. HygroFlex3 - HF3 (R-Type)

    HygroFlex3 - HF3 - HVAC transmitter

    R-Type / S-Type
    Measures relative humidity and temperature and calculates the dew/frost point in offices and rooms where good looks play a role.

    W-Type / D-Type
    Measures relative humidity and temperature and calculates the dew/frost point in HVAC applications focused on relability and repeatability.

    Learn More
  5. HygroFlex4 - HF4 (Wallversion)

    HygroFlex4 - HF4 - universal TRANSMITTER

    Measures relative humidity and temperature and calculates the dew/frost point in the fields of HVAC and industry. Learn More
  6. HygroFlex5 - HF5 - CH

    HygroFlex5 - HF5 - HVAC TRANSMITTER

    The HygroFlex5-series is the latest development in transmitters for humidity, temperature and dew point. One outstanding feature of this innovative product is the possibility to output any psychrometric calculation as an analogue signal. Learn More
  7. HygroFlex7 - HF7 - CH

    HygroFlex7 - HF7 - heavy duty transmitter

    Measures relative humidity, temperature and dew/frost point in industrial environments and outdoors. For use in harsh conditions. Learn More
  8. HygroFlex8 - HF8 - CH

    HygroFlex8 - HF8 - transmitter

    Measures relative humidity, temperature and all calculated (psychrometric) parameters in the fields of HVAC, industry and pharmaceuticals. Learn More
  9. HygroFlex5 - HF5 - CH

    HygroFlex5-EX - HF5-EX - two-channel transmitter

    The new HygroFlex5-EX series is the latest development in two-channel transmitters for the exact measurement of humidity and temperature in explosive atmospheres. This device conforms to the latest international standards. Learn More
  10. XB

    XB - OEM transmitter

    The XB OEM transmitter consists of a cable probe and PCB without housing. Thanks to its compact size, high accuracy and various selection possibilities, the transmitter can be adapted to customer wishes and used practically everywhere. Learn More