Temperature Measurement Range: -50°C to +110°C Operating Temperature: 0°C to 50°C Temperature Measurement Accuracy: ±1.0°C Product Dimensions: 48 × 28 × 15 mm Power Supply: 2 × 1.5V LR44 button batteries Cable Length: 1 m Probe Design: Features a metal sensor for temperature measurement. The probe is waterproof; the main unit is not waterproof. Display: LCD screen for clear, easy-to-read temperature readings. Functionality: Designed with a probe for measuring temperature in hard-to-reach or deep locations. Applications: Suitable for use in living rooms, greenhouses, instrument storage areas, wine cellars, basements, and warehouses. Features: - Digital thermometer with probe for refrigerators, freezers, and aquariums - Portable design with metal sensor for object temperature measurement Package Includes: 4 thermometers with probe (2 black, 2 white)