Mechanical duct hygrostat HYGRASREG® KH with switching output as one-step (KH 10) hygrostat. It works without external voltage and is used for controlling and monitoring the relative humidity in ventilation and air conditioning ducts, laboratories, production facilities, climatic test cabinets, indoor swimming pools, greenhouses, etc. for the control of humidifying and dehumidifying equipment, as minimum guard, or maximum hygrostat. HYGRASREG® KH is applied in dust-free, pollutant-free, non-aggressive air.

Duct hygrostat HYGRASREG® KH, mechanical, one-step and two-step, including mounting flange: