General description This 4 Pack IPX3 Waterproof Digital Thermometer features a large LCD display that shows maximum and minimum temperature readings, making it easy to monitor the temperature in your fridge or kitchen. The thermometers are designed for convenience and ease of use. Technical specifications Temperature Range: -20°C to 50°C (-4°F to 122°F) Accuracy: ±1°C / ±2°F Resolution: 0.2°F Waterproof Rating: IPX3 Installation Can be placed on a shelf in the refrigerator Includes a hook for hanging Usage Press the °C/°F button to switch between Celsius and Fahrenheit Ideal for monitoring fridge and kitchen temperatures Other information Powered by a CR2032 battery Includes a screwdriver for easy battery replacement