Large and Waterproof LCD Display- You can read measurements at a glance with an extra large, easy-to-read LCD display. Ideal for those who don't have better eyesight.Simple and Smart Operation- Easy to use thermometer with only 3 buttons. Just press the power button to turn on/off the thermometer. Press the C/F key to select Celsius/Fahrenheit. Press the CLR key to delete the Max/Min record. When you restart the thermometer, the Max/Min record will be reset. Wide Range and High Accuracy- The temperature range of -20~50 (-4~122) with high accuracy ( 1/2). You can use it in a fridge, freezer or as a room thermometer for food safety or other occasions.Min and Max Temperature Record- The fridge thermometer provides historical temperature reading temperature. With this function, you can easily monitor the temperature change of your fridge and double protect your food safety.2 Choices of Portable Placement- You can either place the stand on the table or flip it over and use the hook to hang it on a refrigerated shelf. The mini design won't take up too much space in your fridge. It is very compact and comfortable to hold.Specification:Color BlackSize: 87*45*25mmMeasurement temperature range: -20~50 (-4~122) Accuracy: 1 (2); Resolution: 0.10.2)Maximum/minimum temperature display on screenTablet stand or hanging with hookPower: 3v, CR2032 battery, 1PCOperations:Power Button: Press the button to turn the instrument on or off./: Press the C / F key to toggle between Celsius and Fahrenheit.CLR: Press button to clear/reset MIN/MAX readings.Package Included:1*Fridge Thermometer