Product description<br>Material: plastic<br>Size: 88.4*61.1*23.9mm<br>Colors: White, Black<br>Battery: 1*CR2032<br>Measuring range: -20℃～50℃ (-4℉~122℉)<br>Package content: 1*electronic thermometer<br>1.【Large LCD display and waterproof】: You can read the measurement at a glance with an easy-to-read extra large LCD screen. Good helper for people who do not have the vision. IPX3 waterproof – waterproof structure can withstand the moisture of the cold room or freezer, making sure it works in a safe and consistent way.<br>2.【Records Min & Max Temperature】: It delivers historical temperature readings. With this function, you can easily monitor the temperature change of your fridge and protect your food safety twice as well.<br>3.【Easy and intelligent operation】: Easy to use thermometer with only 3 buttons. Simply press on or off button around the thermometer on/off. Press °C / °F button to select Celsius / Fahrenheit. Press CLR button to clear the max/min data record. When you restart the thermometer, the max/min data record is reset.<br>4.【2 portable placement ways】: You can either place the stand on the table top, or turn the stand over and use the hook to hang it on a cool shelf. Mini design will not take too much places in your fridge. <br>5.【Temperature range and accuracy】: The temperature range from -20℃~50℃(-4℉~122℉) with high accuracy (±1℃/±2℉). You can use it in the refrigerator, freezer or as a room thermometer for food safety or other applications.