Sturdy mean value temperature sensor THERMASGARD® MWTF (rod sensor) with passive output, fully active flexible sensor rod for mean value measurement, plastic-coated copper protective tube, terminal box enclosure made of impact-resistant plastic and enclosure cover with quick-locking screws. This sensor is used for the detection of average temperatures (mean values) in gaseous media, e.g. in ventilation and air conditioning ducts as air duct temperature sensor over the entire cross section, or over a defined length. Laid meander-like it detects evenly the surrounding temperature. This mean value sensor is available in lengths of 0.4 m ... 20 m and as a standard is delivered including mounting flange. Mounting clamps MK - 05- M may optionally be added to the order as accessories.