Description: Electronic temperature humidity meters have a wide range meter that measures temperature from 14 to 140F (-10 ~ 60), temperature accuracy range about 1.8F (1). The humidity sensor measures humidity from 10% to 99% RH, humidity accuracy varies around 5% RH. Suitable for kitchen, garden, greenhouse, basement, nursery, guitar room and office. Features: [Accuracy] Digital hygrometer provides readings updated and accurate. Data measurements are updated every 2 to give you the latest environmental changes. [Easy to Read] The Humidity Gauge has a vivid front panel with a clear, easy to read LCD display, even from afar. [Easy to install] The humidity gauge room thermometer with bracket a hanging hole on the back, so you can put it anywhere you want. [Alarm clock] You can choose the monday to friday alarm, monday to saturday alarm, or monday to sunday alarm. [Useful] The hygrometer thermometer measures indoor humidity and indoor temperature over time to adjust the humidifier, dehumidifier settings and humidistat, ideal for monitoring family living conditions. Features: Types: without backlight (type 1); With backlight (type 2) (optional) White color Material: ABS, electronic component Style: Casual Temperature range: -10 to 60 Humidity range: 10% at 99% RH Display: time, date, week, humidity, temperature (/F) Battery: 1*3.7V 200mah Lithium battery Function: calendar, alarm clock Occasion: home , hotel, school Product size: 14.5 * 8.1 * 2cm / 5.7 * 3.18 * 0.78inch Package size: 19.8 * 10.3 * 2.5cm / 7.79 * 4.05 * 0.98inch Package weight: package: 155g / 0.34lb Package List: 1* Electronic Temperature Humidity Meter 1* USB Cable< /table>