The Artech Humidity Controller Model 201 RH is a compact sturdy instrument useful for controlling the Humidity in enclosed rooms/chambers. The Set point adjustment is by means of a single ten-turn potentiometer. Depressing the “SET” switch displays the set Relative Humidity. In normal operation the display indicates actual Relative Humidity.

The Artech Humidity Controller Model 201 RH is a compact sturdy instrument useful for controlling the Humidity in enclosed rooms/chambers. The Set point adjustment is by means of a single ten-turn potentiometer. Depressing the “SET” switch displays the set Relative Humidity. In normal operation the display indicates actual Relative Humidity.