- Room Climate Indicator: This humidity meter features a color-coded system (red, green, blue) that indicates dry, comfortable, and wet air conditions. This visual cue helps you adjust your humidifier or dehumidifier, ensuring a consistently comfortable living environment. The included long-lasting CR2032 battery is pre-installed for your convenience. - 3.5-Inch LCD Display: The thermometer hygrometer boasts a large, easy-to-read 3.5-inch LCD display, providing clear visibility from any angle. Its lightweight and compact design make it simple to transport and place wherever needed. - Reliable Accuracy: Accurately measure temperatures ranging from -40°F to 158°F (-40°C to 70°C) with a precision of ±1.0°F and a resolution of 0.1°F. The hygrometer measures humidity from 10% RH to 99% RH, with an accuracy of ±5% RH and a resolution of 1% RH, ensuring you have precise readings for any environment. - Versatile Mounting Options: This humidity and temperature meter offers three convenient mounting methods: a table stand, a hanging hole, and adhesive mounting. Place it on your desk, bookshelf, or securely attach it to a wall for optimal visibility. Use Scenarios: 1. Home Environment: Maintain optimal humidity levels in your living room or bedroom for enhanced comfort and health. 2. Office Setup: Keep track of climate conditions in your workspace to boost productivity and well-being. 3. Greenhouses: Monitor temperature and humidity levels to create the ideal growing conditions for your plants. This product combines functionality, reliability, and user-friendly features, making it an essential tool for anyone looking to improve their indoor climate.