DOOMAY Mini Hygrometer Indoor Thermometer, Digital Humidity Gauge with Celsius Fahrenheit Switch Button,Humidity Meter Temperature Monitor for Babyroom Cellar Reptile Incubator Closet,2-Pack,Black

【High Accuracy】Doomay Meter monitors the environment reliably every 10 seconds with 11 sensitive vents to provide updated and accurate readings. Wide measuring range: work temperature from -9.9℃ to 60℃, humidity from 10% to 99%. The temp accuracy range around +-1℃ while humidity accuracy is +-3-5% RH(0-40℃)
【Simple Installation and Use】With the 3M plate, you can place it anywhere. The thermometer battery cover can be opened and there is a built-in button to switch the ℃/℉ display
【Compact Size】The Mini rectangle digital humidity thermometer allows you to easily know the environment temperature and humidity. Small, Durable and Portable enough for saving space and carrying around. Mini Size: 2 inch * 1.34 inch * 0.51 inch
【Simple and Elegant Design】The clear LCD screen of your indoor thermometer and hygrometer displays the large digits, making them easy to read. Applicable for home, office, car, school, reptile tank, incubator, aquaculture, wine cellar, brooder, greenhouse, room etc
【Comfort Indicator with Face Icon】The Smilely face and Sad Face can accurately reflect the comfort of humidity and temperature in the home. Help to adjust the humidifier, dehumidifier settings and humidistats, great for monitoring family’s living conditions and health by preventing colds, dry skin