Series ETF012 senses the ambient temperature and relative humidity in an enclosure with electrical/electronic components and turns on a heater (or fan) at either setpoint, helping prevent the formation of condensation in the enclosure. An LED integrated in the adjustment knob on the active controller is lit when the connected device is in operation. The hygrotherm weighs approximately 7.1 oz and is equipped for DIN rail mounting.

Omega Engineering Inc., (203) 359-1660