Type K Thermocouple Sensors with Small Terminal HeadWe hold stocks of a basic range of thermocouples, with and without terminal heads. Models DG01 include: Small aluminium Terminal Head IP65 rating Stainless Steel 6mm diameter Sheath Probe lengths at 150mm and 300mm, Thermocouples are electrical devices which consist of two dissimilar electrical conductors forming an electrical junction. When the junction of the two metals are heated or cooled, a voltage is created that can be correlated back to the