Thermocouples for gas stove/oven/fireplace thermocouple : 1) Thermocouple specified for gas oven,gas heater, outdoor heaters, volumetric gas water heaters, gas cooker heater,gas stove,gas oven,gas,fireplace,bbq garill. 2) Applicable gas families: NG/LPG/propane/butane 3) No-load potential: 30mv(according to request) 4) Inner resistance: 5-50 ±3m 5) Material: EP-- NiGr ; EN--CuNi 6) Thermocouple temperature:-200C~850C