Simplex/ Duplex type Base Metal Thermocouple has 1.2, 1.6, 2, 2.5, 3.2 mm bare wire and comes in `J`, `K`, `T`, `E` type construction. The Base Metal Thermocouple is made of quality grade raw material which ensures optimum durability along with long lasting trouble free service. The Base Metal Thermocouple is strong and rigid in construction and requires minimal maintenance. Simplex/ Duplex type Base Metal Thermocouple can be custom made in various grades as per specific requirements.