Minimum display is possible at a wide range from -50°C to +260°C. The center thermometer with a waterproof function, so it can be used for baking and also for hamburgers, fish, tempura, etc. Sensor part: φ1.1 x 4.3 inches (2.8 x 110 mm); Size: Approx. 2.3 x 4.2 x 0.7 inches (58 x 107 x 18 mm); Measurement range: -50 °C to +260 °C