... FeaturesThermocouple Wires: Cromel-Alumel, Iron- Constant, Copper-Constant, imported Bright & Oxidized finish, SWG 10 to 36. PT/PTRH 10%, 13% .Thermocouple Extension ... core, Also Teflon /silicon rubber Teflon/shielded/Teflon etc qualities.Thermocouple M.I. Cables: SS 316, 310 & Inconel 600 quality ... , Simplex & Duplex 3mm,6mm, 8mm, also PT-100 RTD Thermocouple M I Cables SS 316 quality. 3mm, 5mm, 6mm 4 ...