Features • Dew point calibration, highly accuracy, 4 ... 20 mA and RS-485 output • Reduce insensitivity temperature zone, quickly response • Hysteresis compensation, resistance to moisture, extreme high and low humidity impact • EMC anti-interference, anti-condensation, low-temperature influence, long-term stability • Three thread (1/2″PT, 1/2″G, and 5/8″UNF) mode can be selected