Starting at $795.00
  • Usually ships in 2-3 weeks



  • 2-wire, 3/4-wire and digital models available
  • Includes HygroClip2 probes
  • ±0.8%rh / 0.2K accuracy (probe dependent)
  • 0.3%rh / .05°C repeatability
  • <1%rh / <1°C per year long term stability
  • Less than 10 sec response time τ 63
  • -50 to 200°C / 0 to 100%RH measurement (probe dependent)
  • Output calculated psychrometric parameters
  • User scalable output signals


The Rotronic HygroFlex5-series is the latest development in transmitters for humidity, temperature and dew point. The innovative HygroFlex5-series features the possibility to output all psychrometric calculations as an analog signal.

The Rotronic Hygro-Flex5 wall mounting kit includes HygroClip2 Probes and optional 2 or 5m extension cable.


Required Components

These additional components are required for the operation of your product. We strongly advise you to purchase these components unless you already own them or own a suitable alternative.



Please consider these optional accessories.