Armored thermal resistance/thermocouple temperature sensors are all imported core, using stainless steel housing, so as to achieve good stability, high precision, strong seismic performance and other characteristics. At present, the thermal resistance on the market is mainly Pt100, and the thermocouple is mainly K type, T type, S type, R type, B type, N type, E type, J type and other 8 conventional models, the specific site needs thermal resistance or thermocouple, mainly according to the on-site temperature measurement accuracy and temperature range to determine. Armored temperature sensor can measure liquid, steam and gas medium and solid surface temperature, widely used in industrial automation equipment and petroleum, chemical, metallurgy, power and other process control fields.