Pt100 Sensor with Miniature Plug from Mission Sensors. A rigid Pt100 resistance thermometer on a 3mm 316L stainless steel sheath with a welded closed end, terminated in a white three pin miniature flat pin plug so it can be swapped between handheld instruments in seconds. See the product below for specifications, part numbers and the datasheet, or talk to our engineers about custom lengths, terminations and calibration.