*The thermocouple is an univesal thermocouple with M8x1 head and end. *It can be used on Gas stove, grill, fire pit and fireplace, furnace etc. *Easily install.* CSA approved.*Length 24inches.*Copper Thickness 0.3mm. *Head thread:M8X1. Operation Instructions 1). install the thermocouple tip on a board and use two nuts to fix it’s location 2). Keep the tip at around …