Features: Bigger screen, Better reading : This fridge thermometer has big electronic LCD display, the information on the screen can tell us the max, min and the current temperature at the same for time. You can learn the accurate temperature info of your freezer room all the for time. Simple Operation: Simple electronic thermometer with only 3 buttons. Just press the on or off button to switch the thermometer on/ off. Press °C/ °F button to select centigrade or fahrenheit. Once you reboot the thermometer, the max/ min temperature will be reset. Widely Temperature Meauring Range: Accuracy ± 0.8°C. The temperature can range from -50°C to 70°C and it is accurate. Allowing you to use this in the fridge, freezer. it can act the role of general thermometer for indoor or outdoor. Portable Ways: You have 3 different choices for placing this indoor thermometer. Either use the stand to place it on the table-top, flip the stand over and use the hook to hang it on a refrigerator shelf, or adsorption to the adsorbable material using a magnetic back. Mini design and won'for t take too much places of your fridge. Alarm function: Customize the alarm temperature setting, when the temperature reaches the set temperature value, an alarm sound will be issued. Specifications: Material: Plastic Weight: 71g Size: 8.9x4.9x1.5cm/3.50x1.92x0.59inch Accuracy: ± 0.8°C Temperature Range: -50°C to 70°C Package Includes: 1x Fridge Thermometer note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.