814-0064, RS PRO, RS PRO Type K Thermocouple Cable/Wire, 100m, Unscreened, Glass Fibre Insulation, +350°C Max, 1/0.315mm RS PRO Type K Thermocouple Cable/Wire, 100m, Unscreened, Glass Fibre Insulation, +350°C Max, 1/0.315mm