Temperature & Humidity Sensor
Plug-in SHT85 Sensirion Temperature and Relative Humidity sensor designed specifically for use on the Series 200, 300, and 500 Portable Monitors. It can be used simultaneously with any gas sensor head connected to the base monitor to report temperature and relative humidity readings direct to the display. When used on the Series 500 Portable Monitor the data will also be logged direct to the device.
Sensirion Temperature & Humidity Sensor Data Sheet