This popular mini LCD digital thermometer/hygrometer is perfect for living rooms, greenhouses, music rooms, wine cellars, basements, storage areas, attics, nurseries, and closets. Powered by two LR44 button cell batteries, its compact size (48 x 28.6 x 15.2 mm) makes it highly portable and suitable for various settings. Its sleek design also adds a touch of elegance to any room. Humidity Measurement: - Range: 10% to 99% - Accuracy: ±5% to 10% (at 25°C) - Reliable 10-second readings ensure accurate and up-to-date measurements. Temperature Measurement: - Range: -50℃ to +70℃ - Accuracy: ±1.0℃ Monitor your indoor climate and adjust humidity levels as needed using a humidifier. Easy-to-Read LCD Display: The large LCD screen provides excellent visibility, even from a distance. A probe is included for testing hard-to-reach areas. Features: 1. LCD display digital hygrometer thermometer sensor for refrigerators, freezers, and aquariums. 2. Portable temperature and humidity tester with a metal sensor for testing object temperatures. 3. Simple, attractive, moisture-proof LCD display with strong anti-interference capabilities, ideal for temperature and humidity monitoring in refrigerators and on countertops. Specifications: Type: Digital Hygrometer Thermometer Material: ABS Display: LCD Color: Black, White (Optional) Dimensions: 1.89 x 1.13 x 0.6 inches (48 x 28.6 x 15.2 mm) LCD Screen Size: 1.4 x 0.66 inches (35.7 x 16.8 mm) Weight: 1.2 oz (35 g) Humidity Measurement Range: 10%-99% Humidity Accuracy: +/- 5% Humidity Sampling Period: 10 seconds Nominal Voltage: DC 1.5V (2 x LR44 button cell) Temperature Measurement Range: -50℃~70℃ Temperature Measurement Accuracy: +/- 1 degree Celsius (at normal temperature) Function: Temperature and Humidity Display Application: Temperature/Humidity Measurement Package Includes: 2 x Mini Digital Hygrometer Thermometers