DAVIS 7859 EXTERNAL TEMP/HUMID SENSOR FOR MONITOR

Measures outside temperature, relative humidity, and dew point. For use with Weather Monitor II, GroWeather, Energy EnviroMonitor, and Health EnviroMonitor. When used with the Weather Monitor II, it replaces the external temperature sensor included with the station.

Comes with 40' (12 m) standard cable. Use Standard 6-Conductor Extension Cable. Maximum cable length length is 300' (91m) from sensor to console including junction box cable.