Taylor  Instant Read Digital  Refrigerator *Instant Read: Yes *Display Type: Digital *Product Type: Freezer/Refrigerator Thermometer *Length: 3 in. *Material: Plastic *Maximum Temperature: 140 deg. F *Color: Black *Width: 3 in. *Batteries Required: Yes *Min/max temperature recall *Humidity resistant *-20 degree Celsius to 60 degree Celsius *Back-mounted with magnets *Includes foldable hanger to attach to the bottom of a wire shelf or stand on its own *One CR2025 Lithium batttery included *Large one inch