... liquid tight. 2. probe body is made of stainless Thermocouple, RTD Sensor, PT100 Sensor:temperature detectorThis Pt100 RTD temperature sensor is used for ... tank or on the pipeline (with a T joint). The probe body is made of stainless steel. The mounting is 1 ... the end of thread. Mounting thread, 1/8" NPT. Maximum temperature, 420C. RTD Sensor,Resistance ...