Sensor for measuring of temperature in ventilation ducts.
The sensor measures the temperature of the air in the duct by a NTC 22K sensor. It is supplied with a mounting bracket, which can be used as a drilling template. After the holes have been drilled in the duct (18 and 5mm drills), the bracket and sensor is mounted with screws.
The same sensor can be bought without the mounting bracket – see art.no. 49331