Jiangyin ChengXin Alloy Material Co.,Ltd offers a wide variety of Special Thermocouple compensation wire. The wires could be solid or stranded. The diameter and length could be customized.
I add a coper wire wound resistor (nearly 13.5 OHM) in the handle, in series with the thermocouple, for cold junction compensation at a suitable bias current. And my ...
Thermocouples are very sensitive, requiring a good amplifier with a cold-compensation reference, as well as calculations to handle any non-linearities. For a long time we've suggested our MAX31855K ...