Measurement range Temperature measurement range: -10C-and70C, measurement accuracy: 1C. Humidity measurement range: 10 percent -99 percent RH, measurement accuracy: 5 percent RH. MIN or MAX RecordsRecord MIN or MAX temperature and humidity, this which allows you to easily pay attention to indoor climate changes. Easy to read The larger font displays the current temperature and humidity, and the product has a face icon, which can quickly indicate different air conditions. Multiple mounting options You can choose different installation methods via the product hook, the magnet on the back or the suction cup attached. Wide ApplicationMini digital thermometers and hygrometers are widely used in kitchens, refrigerators, living rooms, greenhouses, restaurants, offices, etc. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.