Features: Temperature measurement range: -10~60 , Humidity measurement range: 10%-99% RH-. This slim and lightweight size hygrometer thermometer is easy to carry. The large LCD display with big digits allows you to read the temperature and humidity more easily and clearly. Humidity temperature gauge features face icons to indicate dry/comfort/wet air condition quickly to notify- you to adjust your humidifier or dehumidifier accordingly to create a more comfortable environment. Wall thermometer indoor equipped with 3 mounting options including wall paste/tabletop- stand/ hanging hole. Can be used in houses, offices, workshops, schools, markets, warehouses, etc. Specifications: Material: ABS Size: approx 8x7x1cm/3x2.8x0.4in Accuracy: 1.0 Resolution: 1 Temperature measurement range: -10~60 Humidity measurement range: 10%-99% RH- Temperature measurement accuracy: 1 Temperature resolution: 1 Humidity measurement accuracy: 5% (RH-). Humidity resolution: 5% (RH-). Temperature measurement error: 2 (). Humidity measurement error: 5% (RH-). Battery: CR2032-(included) Note: Please allow 1-3cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1x Digital Thermometer