If you've been looking for a multi-functional Digital Hygrometer , then your search is over! That's because our product measure temperature and humidity, suitable for greenhouse, wine cellar, warehouse, office, bedroom, etc. Features -Color:Black -Material:ABS -Size:9.50X8.00X3.00cm/3.73X3.14X1.18in -Temperature range: -10-70 degree centigrade, 14 to 158 fahrenheit scale. -Temperature Deviation:±1 degree centigrade -Humidity Deviation:±5%RH -Detection cycle :5 seconds -Note:It is powered by 2 x AAA batteries(not involved). -Manufactured with ABS materials, strong and durable, it can serve you for a long time. -The mini digital has low energy consumption, high accuracy and good stability, and can measure indoor temperature. -The design is compact and simple, which can be stand, to bring much convenience to you. -Widely used in company, factory, school, shopping mall, hospital, and other public places. -The maximum and minimum data can be switched with , and the maximum and minimum data can be automatically reset for hours or displayed for all periods until reset. Package list: 1 x Hygrometer