The 322RHT is a digital controller for relative humidity and temperature. Its 2 relay outputs can be configured independently as control or alarm, either for temperature or relative humidity. The
RHT probe (3 m length) is provided along with the instrument. The features of a particular model (mains supply, digital communication, etc) are identified by the label placed on the thermostat
body.
The 322RHT is a digital controller for relative humidity and temperature.