Features: Two function indoor hygrometer combines a red liquid column thermometers ( -30°C to 50°C) and analog humidity gauge for precise environment monitoring. Sleek white design features separate temperature/humidity zones with clear markings, offering effortless wall mounting in living rooms, offices, or nurseries. Perfect for households, office workers, and plant enthusiasts seeking instantly climate without technical complexity. Monitor room conditions effectively in bedrooms, greenhouses, workshops, or any space requiring optimal temperature/humidity balance. PP construction ensures scratch resistant performances while maintaining visibility through its minimalists, space saving profile. Specifications: Component: PP. Size:Approx.23x6.7cm/9.05x2.63inch Color:Black/Colorful Styles:As Picture Shown Weight: 55g. Temperature measurement ranging: -30-50°C Humidity measurement ranging: 0-100RH Humidity measurement accuracy: 5RH Temperature resolution: 1°C Humidity resolution: 2RH Package Includes: 1pcs Temperature And Humidity Gauge note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. 2.Due to the differences between different monitors, the picture may not reflect the actual color. Thanks for your understandings.