Novus N322 Humidity and Temperature Electronic ThermostatN322 RHT Temp Humidity Controller, 2 outputs, sensor not included, 33x75mm, single display, ON OFF control. Novus N322 humidity and temperature electronic thermostat is a digital relative humidity and temperature controller. Its 2 relay outputs can be independently configured for temperature or relative humidity control or alarm. The characteristics of a particular model (mains power, digital communication, etc.) are identified by a label on the body