A process variable transmitter (10) for measuring a temperature of an industrial process includes a first electrical connector (1) configured to couple to a first wire of a thermocouple the first electrical connector (1) includes a first electrode (1A) and a second electrode (IB). The first and second electrodes are configured to electrically couple to the first wire (18B) of the thermocouple. A second electrical connector (2) is configured to couple to a second wire (18A) of the thermocouple the second electrical connector (2) includes a third electrode (2A) and a fourth electrode (2B). The third and fourth electrodes are configured to electrically couple to the second wire (18A) of the thermocouple. The second wire is of a different material than the first wire. Measurement circuitry (28) is coupled to the first and second electrical ...
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