Our products for Humidity

Choose the right product for your application:


Reliability is the trump card – this is how best to describe our HYGRASGARD® humidity sensors and HYGRASREG® humidity controllers. Offering outstanding accuracy of up to 2 % r. H., you will always be on the safe side. The range of applications extends from standard applications in building automation all the way to highly sophisticated cleanroom applications.


  • Broad spectrum of applications
  • Closest measuring and control tolerances
  • Consistent look and feel > Passive, active and switching versions
  • Modbus-compatible versions in the "Modbus" chapter

Application ranges

Refrigeration, air conditioning, ventilation, and clean room technology, the foodstuff and pharmaceutical industries, hospitals, production facilities and museums, laboratories, offices, computer rooms and control cabinets, green houses and meteorology