Large LCD Display This refrigerator thermometer has an easy-to-read electronic LCD display, you can monitor accurate temperature information (including max/min/immediate temperature) of your fridge/freezer all the time. Easy to Operate- It is easy to operate this 3 button freezer thermometer, just press the "ON/OFF" button to turn the thermometer on/off. Press / button to select Centigrade or Fahrenheit. Press the "CLEAR" button to reset the maximum / minimum temperature. Wide and Accurate Measurement Range-Temperature Range: -50 to 70 (-58 to 158), accuracy: 1/(1.8). Allowing you to use this in the fridge and freezer. It can act the role of general indoor thermometer. 3 Support Methods-This refrigerator thermometer has 3 different location methods. Use the stand to put it on the table, turn the stand over and use the hook to hang it, or use the magnet to adsorb it on the refrigerator. The mini design makes it small and portable, and it won't take up too much space in your refrigerator.