The burning stove thermometer is calibrated to read temperature on single wall chimney flue pipe. The thermometer can be easily attach to your metal chimney pipe. The magnet will hold to 800°F. Featured by the upgraded efficiency, prevent overheating, minimize creosote. Probe sensor, can quickly read out the number of temperature degrees, high sensitivity, strong induction, rapid response. Small size and light weight, easy for carry., Weight: 0.0661386786 Pounds, Manufacturer: UNF