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Active Humidity Controllers - OKOLab

Active Humidity Controller for controlling the Relative Humidity inside a chamber in the range 50-95% with a resolution of 1%.


  • Connects to any Bold Line Gas controller

  • Humidity sensor resolution 1%

  • Stand alone version (HM-ACTIVE-STANDALONE) is available to run the humidifier independently of the gas controller.

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

  • Controlled via OKO-TOUCH

  • A heated tube connects the Active Humidity Controller to the Chamber

  • 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.

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