... long operating life 3.good price thermocouple1. Used in gas stove,oven, heater etc. 2.Various lenght can be chosen ... the use of electromagnetic valve is composed of gas safety protection devices, remove thermocouple is a microprocessor ... valve and the incentive effect, in which, the gas absorption, when the flame, thermocouple rapidly lose potential, ... temperature:500°C~750°C thermocouple for gas stove