Description
The Belimo 22DTH-51M Duct Sensor Humidity Temperature 0–5V 0–10V is a combined air-monitoring part used to measure temperature and humidity levels inside ventilation ducts for precise ambient control. It operates through a capacitive humidity sensing element and a thermal probe that convert real-time air conditions into proportional analog voltage signals. In HVAC systems used in air handling units and ducted ventilation networks, it is positioned directly in the airflow stream within duct sections to capture accurate atmospheric data for control logic.
