LCD Digital Temperature Humidity Meter Home Indoor Office Electronic Thermometer Hygrometer Gauge with Backlight Feature: 1. Large ventilation holes on both sides, which can provide high accuracy readings and have fast and real-time response. 2. The cartoon comfort indicator has two cartoon icons to show the current weather condition in real time. Smiling faces indicate "comfort" (relative humidity: 40% - 70%), and crying faces "unpleasant" (relative humidity: < 40% or > 70%). 3. Large LCD display this humidity thermometer integrates LCD display and large clear digital indicator to display indoor temperature and humidity at the same time, which is very easy to read. 4. Flexible placement with a 45 C foldable bracket for easy placement on a desktop. In addition, it has a hanging hole on the back so that can also hanging it on the wall. 5. Easy to use the simple design of the hygrometer with 3 buttons makes it look more elegant and exquisite. There is a switch button to select the unit of C / F. there is also a mode button and adj button to set. 6. Widely used, such as indoor, office, family, baby room, bathroom, flower room, etc. Specification: Material: ABS Color: White Temperature measurement range: - 50 C-70 C Humidity measurement range: 10% - 99% (RH) Temperature measurement accuracy: 1 C Humidity measurement accuracy: 5% RH Temperature measurement error: 1 C Humidity measurement error: 5% RH Temperature resolution: 0.1 C Power supply: 1.5V x AAA battery (not included) Size: 82 * 78 * 21mm / 3.22 * 3.07 * 0.83in Options: backlight, no backlight Note: Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! Please allow 1-3cm measuring deviation due to manual measurement. 1 x Digital Thermometer 1 x Instruction Manual