Labfacility xe 3818 001 k type thermocouple with ceramic tip and coiled element labfacility xe 3818 001 the labfacility xe 3818 001 k type thermocouple has a ceramic tip coiled element stainless steel sheath moulded handle and 1 5m of coiled extension cable terminated in a miniature thermocouple plug labfacility xe 3818 001 k type thermocouple with ceramic tip and coiled element