Recommended Uses for Office Products White Size 8x7x1cm Weight 70 grams Age Range (Description) Adults and Children Number of Units 1.0 units Battery Powered Battery Quantity 1 CR2032 batteries required. Response Time 10 seconds The humidity and thermometer with a large 3.2-inch LCD display has clean and slim bezels, yet it is lightweight and portable enough to take anywhere. The large LCD display with large, bold numbers makes reading temperature, humidity, and time easy and clear. Wide measuring range, measuring temperature from 14 to 190 (-10~88), humidity sensor measures humidity from 10% to 95%. The hygrometer refreshes every 10 seconds to give you the most recent reading. The temperature accuracy range is about 0.1/1.8, while the humidity accuracy is 5%RH. The thermometer has a desktop stand and a handle stand. With an adhesive pad, you can stick or place it anywhere, such as a refrigerator, countertop, living room, baby room, etc.