... °C, colour: yellow. AL negative/CH Original OMEGAThermocouple socket SMPW-K-F K type, Female, temperature:-29°C ... temperature: -29°C~220°C, color: blue. Original OMEGAThermocouple Socket SMPW-T-F T, Femal, temperature: -29°C~220° ... temperature: -29°C~220°C, color: black. Original OMEGAThermocouple Socket SMPW-J-F J type, Female, temperature: -29°C~ ... Thermocouple OSTW-K-M OMEGA K TYPE PLUG MALE, ROUND PIN