Search - Content
Search - Content


Active Humidity Controllers control the Relative Humidity inside the chamber in the range 50-95% with a resolution of 1%.



  • Connects to any Bold Line Gas controller
  • Controlled via OKO-TOUCH
  • Humidity sensor resolution 1%
  • A heated tube connects the Active Humidity Controller to the Chamber
  • Stand alone version (HM-ACTIVE-STANDALONE) is available to run the humidifier independently of the gas controller.

The dry gas is humidified by flowing over warm water. The Humidity sensor regulates water temperature in order to achieve the desired relative humidity in the chamber.

To prevent water condensation, the tube connecting the humidity controller to the chamber is heated.

Evaporation rate as a function of relative humidity inside the chamber



© Okolab Srl