Round Digital Thermometer Hygrometer with Min/Max Memory for Appliance Humidify Accessory

Description

Measure and display the temperature and relative humidity. Mini body design to be perfect for placing inside of the cigar box, wine cooler and medicine cabinet. Rear installed with magnetism for being adhered on metal surface. 1). Measure the temperature and humidity. No calibration. 2). Check the hourly average temperature for last 48 hours 3). Daily Max and Min memory check via touch button 4). Measuring Range: 10%RH to 95%RH; 14℉~140℉ 5). ℉/℃ conversion 6). Accuracy：±2℉ ±3%RH (30%~80%RH), ±5%RH for beyond (30%~80%RH) 7). Power supply: One CR2032 3V cell battery (provided) 8). Product front size: D2.34 * H0.69 inches 9). Product tail diameter: 2.27 inches 10). The blue backlight is on when touch the CHECK button 11). Powered by one CR2032 (pre-loaded with insulation tap) Packing list: One hygrometer with one cell battery preloaded,one adhesive metal plate and one manual. FAQ: 1) "Can someone tell me how can I turn this ON??" MIEO: Firstly, please pull out the transparent plastic insulation tap from the bottom of battery. And read the manual direction of "Battery Loading". There are Positive and Negative pins. Let the Positive pin contacts with battery "+", and the Negative contacts with battery "-". Don't place both of the Positive and Negative pins under the battery to touch battery "-". Please obey the direction in the manual.