Product function: magnetic top thermometer can monitor and optimize the work efficiency of your stove, protecting the stove fan from overheating Reliable material: this stove top meter is consist of aluminum dial, bimetal thermometer sensor, brass pointer and metal handle, reliable and can be applied for a long time and you can get an accurate temperature Large dial: there are 2 units reading, the measuring range is 100 to 900 degree, wide range provides accurate measuring of the temperature, the large dial is easy to read, the creosote buildup, and overheat period is noted on the dial to monitor and optimize the work efficiency of your stove Easy to be placed: with a magnet on the back, the wood burner top thermometer can be placed on stove top or side, please note that do not attach the single wall flue pipe thermometer on grilles directly Quality and service guarantee: We always insist on providing you with high- quality products and satisfactory after- sales service. If there is any problem with the product you have purchased, please do not hesitate to contact us, we will reply to you as soon as possible