Item Package Quantity:2 Applications: ❤Monitor stove temperature from 100-800°F(40-425°C).(+/- 10%) ❤Identifies the ideal burn temperature 260-575°F(125-300°C),pointer in the “Optimum Performance” zone,where the fuel consumption,heat output is at its most efficient. ❤“Creosote Buildup” indicates a temperature that is too low,which can cause creosote and tar deposits in the stove and chimney,and the buildup is a fire hazard. ❤“Overheat” indicates a too hot temperature,which warns you’re burning excessive fuel,and risks of stove/chimney/stove fan damage. ❤For use on any hot steel or iron surface including stoves,BBQ,patio heaters,flue pipes or chimneys. Installation ❤Magnet attaches the thermometer to the stove ❤ For best results,place the thermometer on the stove pipe 18’’(45CM) above the stove. ❤For Single wall flue pipe only,if not,it can also be placed on the stove top or the side of the stove. Warning: HOT! Always wait until your stove has completely cooled down before touching.