787-7866, RS PRO, RS PRO Type K Mineral Insulated Thermocouple 1m Length, 0.5mm Diameter → +750°C, Brand RS Pro, Thermocouple Type K, Probe Diameter 0.5mm, Probe Length 1m RS PRO Type K Mineral Insulated Thermocouple 1m Length, 0.5mm Diameter → +750°C