787-7731, RS PRO, RS PRO Type K Mineral Insulated Thermocouple 1.5m Length, 3mm Diameter → +1100°C, Brand RS Pro, Thermocouple Type K, Probe Diameter 3mm, Probe Length 1.5m RS PRO Type K Mineral Insulated Thermocouple 1.5m Length, 3mm Diameter → +1100°C