Description: hygrometer thermometer measures indoor humidity and indoor temperature in time help to adjust humidifier dehumidifier settings and humidistat great for family s living conditions. Suitable for kitchen garden greenhouse basement room guitar room and office. Features: [Accuracy] indoor thermometer and humidity are equipped with professional-grade sensors to provide most accurate measurements. [Easy to Read] humidity gauge has a clear large screen display easy to read even from a far distance. [3 Install Ways] digital hygrometer with magnet attaching table standing and wall hanging hole design put anywhere you want. [Practical Design]Vivid smiley emoticons indicate comfort level of room: comfort or wet. [Measuring ]Digital hygrometer has a wide measuring that measures temperature from -20 to 70℃(-4℉ to 158℉). humidity sensor measures humidity from 10% to 99%RH. Specifications: Types(Optional): Type 1(Comfort Reminder); Type 2(Comfort Reminder Max/Min Value Backlight) Color: White; Black (Optional) Material: ABS Electronic Component Style: Casual Temperature : -20 to 70℃(-4℉ to 158℉) Humidity : 10% to 99%RH Display: Humidity Temperature(℃/℉) Battery: 2*AAA Battery (Not Included) How to Install: Desk Occasion: Home Hotel School Package Size: 9.5*6.5*3.2cm / 3.74*2.55*1.25inch Package Weight: 94g / 0.2lb Package List: 1 * Electronic Temperature Humidity Meter 1 * User Guide