The instrument has three control Keys on the front panel, through which the Operator can set the parameters and configure the instrument as desired. The instruments uses a precision RH+T Sensor and is factory calibrated for accurate display of ambient temperature and relative humidity.

The instrument provides two analog retransmission signals of 4-20 mA DC proportional to the measured Relative Humidity and Temperature for process control or logging purposes. It also offers a RS485 communication signal (on Modbus RTU protocol) of these parameters, for remote monitoring. The instrument operates on 24 VDC and is offered in a rugged polycarbonate enclosure in wall-mount execution. The bright OLED display provides clear indications of the relative Humidity and Temperature values.