Definitions for "Cold Junction"
the constant-temperature reference junction of a thermocouple, classically in water kept at freezing point by thawing ice
or Reference Junction - The junction generally at the measuring device that is held at a relatively constant temperature.
The junction in a thermocouple circuit that is held at a stable known temperature. Also known as reference junction.
Keywords:  thermopile, thermo, couple, heated, non
Non-heated end of the thermo-couple/thermopile.