1900 Series Heavy Duty Thermocouple 48" Long.20-30 Mv Coaxial Thermocouple Threads = 11/32"-32 Market Forge Skillet Where Applicable Southbend Hdg-(36, 36M, 36Re, 48, 48M, 48Re, 60, 60M, 60Re, 72, 72M, 72Re) Vulcan Hart Heavy Duty Range/Oven Gh3/72, Gh3/72C, Gh3/72S, Gh30, Gh30C, Gh45, Gh45/72, Gh56, Gh56S, Gh6, Gh60, Gh60/45, Gh60/72, Gh6045C, Gh60T, Gh60T/45, Gh60T/72, Gh6C, Gh6S, Gh6T45C, Gh72, Gh72/45, Ghm3/72, Ghm30, Ghm30C, Ghm45, Ghm45/72, Ghm56, Ghm6, Ghm60, Ghm60/45, Ghm60/72, Ghm60T, Ghm60T/45, Ghm60T/72, Ghm72, Ghm72/45 Thermocouple Test Adaptor, N107, # 721003 Thermocouple Adaptor For Closed Circuit Test Of Thermocouples Using A Suitable Millivolt Test Meter. Analog Multi-Tester Meter N112, # 721008