The Duet Thermocouple Daughter Board is designed for the whole range of Duet products. This expansion board allows upto two Thermocouple temperature sensors to be attached. This board is based on MAC31856 so K, J, N, R, S, T, E and B thermocouples are supported.

The Duet 2 and Duet 3 allow upto two daughter boards to be installed with a further 2 on the Duex2 or Duex5, so upto a total of 8 can be connected. PT100 and Thermocouples can be mixed and matched.