Product Description

The HF8 is a multi-function transmitter designed to meet the requirements of applications requiring multiple instruments with one self-contained instrument. The HF8 has an extensive set of optional functions and settings that can be configured and enabled with the ROTRONIC HW4 software after connecting the HF8 to a PC.


Measures relative humidity, temperature and all calculated (psychrometric) parameters in the fields of HVAC, industry and pharmaceuticals.


  • 2 interchangeable HC2 or analog probes
  • Range of application electronics: -40…60 °C / 0…100 %rh
    -10…60 °C with LCD
  • Digital outputs, also combinable with analog outputs
  • Analog inputs (U/I)
  • Data logging, up to 10‘000 measured values
  • Relay outputs
  • Use as simulator for system validation *
  • Service interface