This thermocouple temperature sensor has high accuracy , good stability , and wide temperature measuring range Adopted of wire with a diameter of 0.12mm The protective pipe of this thermocouple temperature sensor adopts of 99 corundum porcelain tube , whihc is , anti-corrosive , and wear-resistant in use This thermocouple temperature sensor is S type , 0~1300 measuring range , and with long service life This thermocouple temperature sensor adopts Integrated design , which is simple assembly and easy to replace, Manufacturer: Watreketal