Sensors for mounting on a wall or in ducts.
Humidity Sensor Basic for wall mounting, both for 12V and 24V supply, with and without temperature sensor:
Humidity + Temp Sensor
Humidity Sensor Basic for duct mounting in combination with temperature sensor for 24V supply:
DuctSensor temp. Humidity - with NTC sensor and humidity sensor
DuctSensor ES 991 PT1000+hum – with PT1000 sensor and humidity sensor