General description The Small Digital Hygrometer Indoor Thermometer is designed for high accuracy in monitoring temperature and humidity levels in your home or office. Featuring a comfort level indicator with vivid emoticons, it helps you quickly assess the humidity and make necessary adjustments to your humidifier or dehumidifier. This device is ideal for protecting against cold, dry skin, asthma, allergies, and mold. Technical specifications Temperature Range: -50℃ to 70℃ Temperature Accuracy: ±1°C Humidity Range: 10% to 99% Humidity Accuracy: 30% to 80%: ±2%, out of range: ±3% Battery: CR2032 (included) Battery Life: 10-12 months Compatibility and accessories Powered by one CR2032 battery (included) Installation Multiple mounting options: bracket, wall mounting, and sticking Can be installed using double-sided tape or hanging holes Usage Readings are updated every 10 seconds for accurate monitoring Easy to read with a clear LCD screen displaying large, bold digits Portable design