... body is made of stainless Thermocouple, RTD Sensor, PT100 Sensor:temperature detectorThis Pt100 RTD temperature sensor is used for applications that need liquid ... stainless steel. The mounting is 1/8" NPT thread. The sensor has 6 ft (2 meters) extended cable with stainless steel ... thread. Mounting thread, 1/8" NPT. Maximum temperature, 420C. RTD Sensor,Resistance temperature detectors