General description The Mini High Precision Digital Indoor Thermometer Hygrometer is a compact and efficient device designed to monitor temperature and humidity levels in various environments. This smart digital hygrometer thermometer provides real-time updates, making it an essential tool for maintaining comfort and ensuring optimal conditions in your surroundings. Technical specifications Temperature measurement range: -50℃ to 70℃ Temperature measurement accuracy: ±1℃ Humidity measurement range: 10% RH to 99% RH Humidity measurement accuracy: ±5% RH Measurement update frequency: every 10 seconds Dimensions: 4.3 cm x 4.3 cm x 1.3 cm Weight: 21 g Power source: CR2032 battery (included) Battery life: up to 12 months Usage The hygrometer thermometer is suitable for a wide range of applications, including: Home Office Car Schools Hotels Laboratories Kindergartens Aquaculture Instrument workshops Libraries Factories Air-conditioned places