This sensor is used to measure the supply and return temperature in HVAC system. The flange mount design makes it easy to install the sensor in tight quarters There are several sensor elements to choose from which guarantee compatibility with all popular DDC systems. The probe shown in the picture is 12in long, and employs either a precision thermostor or platinum film sensor field calibration is not generally required.The 10ft(3m) cable is plenum rated.
The sensor is a high quality unit manufactured to high standards,borrowing materials and assembling ,borrowing materials and assembling techniques from the industrial sector.The probe material is stainless steel with a weled and ground tip.The probe is baked and then epoxy sealed to eliminate long term moisture problems. The flange accepts two #6 screws, and is made from glavanized steel.