Magnetic Stove Thermometer: The magnet allows the thermometer to be attached to the stove for monitoring and optimizing stove efficiency, preventing damage to the stove fan from overheating. Monitor and optimize stove efficiency: Can be placed on top or on the side of the stove (single-wall flue pipe only) to prevent damage to the wood-burning stove fan from overheating. Protective function: The magnetic stove thermometer helps prevent the stove from overheating. A clear combustion temperature scale helps you monitor the stove temperature, ensuring optimal fuel utilization and combustion at the operating temperature. Durable materials: This stove thermometer has an aluminum dial, bimetallic temperature sensor, brass pointer, and metal handle, making it reliable, durable, and providing accurate temperature readings over a long period. Suitable for stove surfaces: Calibrated to read the temperature of wood-burning stove surfaces. Foldable handle: Quickly move the thermometer to find the ideal temperature reading position. Magnetic mounting: Easily attaches to wood-burning metal stoves. The magnet can withstand temperatures up to 427°C (800°F).