Ambient Weather Support

What Is The Difference Between The WH31B And WH32B?

The WH31B is an 8-channel thermo-hygrometer sensor and is an accessory. It is designated as Channel 1-8 sensor on

The WH32B is a single channel thermo-hygrometer-barometer. It is designated as the indoor sensor on

It is included with some of our weather stations, including the WS-2000. It is optional for the WS-1550-IP weather staton.