RS PRO Type J Thermocouple Cable/Wire, 50m, Unscreened, PTFE Insulation, +260°C Max, 1/0.315mm

PTFE twin twisted pair for extending or making simple thermocouples
Single pair of PTFE insulated conductors twisted together
Thermocouple types K, T, J & N.
Good mechanical strength and flexibility, resistant to oils, acids and other adverse fluids
Suitable for steam & pressure applications, autoclaves, sterilizers etc.
10, 25, 50 & 100 metre reel lengths
Tolerance Class 1 for optimum accuracy