General description The Digital Refrigerator Thermometer is designed for easy temperature monitoring in refrigerators and freezers. It features a large, easy-to-read LCD display and a waterproof structure (IPX3) that ensures safe operation in humid environments. With a simple three-button operation, this thermometer is user-friendly and ideal for home, restaurants, and cafes. Technical specifications Measuring temperature range: -20 ℃ ~ 50 ℃ (-4 ℉ ~ 122 ℉) Accuracy: ± 1 ℃ (± 2 ℉) Resolution: 0.1 ℃ (0.2 ℉) Waterproof structure: IPX3 Power: 3V, CR2032 battery (1 PCS) Usage Monitor temperature in refrigerators, freezers, or as a room thermometer for food safety. Record maximum and minimum temperature readings to track changes over time. Use the stand for tabletop placement or the hook for hanging on a refrigerated shelf. Other information Package includes: 1 refrigerator thermometer Battery replacement: Use a CR2032 battery, located under the compartment cover on the back of the