Labfacility xe 3816 001 k type spring loaded thermocouple with copper disc tip labfacility xe 3816 001 the labfacility xe 3816 001 k type spring loaded thermocouple has a copper disc tip stainless steel sheath moulded handle and 1 5m of coiled extension cable terminated in a miniature thermocouple plug labfacility xe 3816 001 k type spring loaded thermocouple with copper disc tip