[Measuring range] The refrigerator thermometer has a temperature range of -20C to 50C / -4F to 122F, with a measurement accuracy of +/- 1C / +/- 2F. High-precision temperature measurement brings more security to the food in your refrigerator. [MIN and MAX records] It has the function of recording the MIN and MAX temperature, providing you with historical temperature readings, you can easily monitor the temperature changes of the refrigerator, and the historical data can be cleared through the reset button. [Large LCD display] Each digital Freezer thermometer has a large LCD display, large reading space and clear numbers, allowing you to quickly obtain the measurement results at a glance. [Easy to place] You can place the fridge thermometer in different ways. It can stand on the refrigerator through a hook or hang on the refrigerator shelf through a hook. Waterproof design, easy to maintain. [Package included] 2 pieces of fridge thermometer with battery inside, and it is suitable for refrigerators, freezers or as a universal room thermometer in restaurants, bars, and on other occasions. Colour: white Material: ABS Size: 8.7 x 4.5cm Package Contents: 2 x Thermometer Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.