A humidity sensor is a device that measures the amount of moisture or water vapor in the air. It helps to determine how humid or dry an environment is. Full definition
The outdoor temperature sensor works to gauge the outside temperature and connects to the indoor humidity sensor that, in turn, adjusts your house's indoor humidity. (bestratedhumidifier.com)
You might also find its onboard humidity sensor useful as it can warn you of conditions that could lead to the growth of mold. (techhive.com)
Yes, the thermostat has a built - in humidity sensor for Humidification and Dehumidification. (firstalertthermostats.com)