Prosense THMWJ-200-03 Thermocouple Extension Wire is a Type J thermocouple extension lead in 20 AWG with a 200 ft length. It is designed to extend Type J thermocouple circuits, enabling longer sensor runs between probes and instrumentation or control equipment. The part number THMWJ-200-03 uniquely identifies this 200 ft, 20 AWG Type J extension wire from Prosense.
