AEVETE 10 Pack Digital Refrigerator Thermometer The temperature range: -4°F to 122°F (-20°C to 50° C) Big Digits LCD Screen, Centigrade and Fahrenheit switch, easy to read. 10 Pack, Magnetic back, stand and hook for hanging, easy to use. The MAX / MIN temperature provides crucial temperature readings for food safety applications. IPX3 Waterproof: Waterproof structure (waterproof level IPX3) can resist the damp of the refrigerator or freezer room, make sure it is working in a safe and consistent manner. ASIN B0CKWYPDPY Color White Model WDJ-A Brand Name AEVETE Model Name AEVETE WDJ-A Style Name Contemporary Unit Count 10.0 Count Item Length 3.15 Inches Part Number WDJ28 Reusability Reusable Display Type LCD Manufacturer AEVETE Power Source Battery Powered Outer Material Plastic Additional Features Waterproof Included Components Refrigerator Thermometer Body (CR2032 Battery Included) Number of Batteries 1 CR2032 batteries required. (included) Indoor Outdoor Usage Indoor Age Range Description Adult Upper Temperature Range 122 Degrees Fahrenheit Product Care Instructions Freezer Safe