Labfacility insulated pt100 sensor stainless steel sheathed labfacility xe 3665 001 a pt100 2 wire sensor that is sheathed in a thin stainless steel shim body the small physical size and quick thermal response mae this pt100 probe suitable for surface temperature measurement applications labfacility xe 3665 001 7 0 2mm 1m ptfe insulated stainless steel pt100 sensor