Type K/J/T Thermocouple Compensating Cable Temperature Sensing Wire Extension ● Core material: K-type: nickel chromium; nickel silicon, T-type: copper ; copper nickel, J-type: iron ; copper nickel. ● Temperature resistance of PTFE outer skin: -60° C~+300° C. ● Glass fiber temperature resistance: -60 ° C+400 ° C. byJuly 3, 2026