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Bigger screen, Better reading : This fridge thermometer has 2.56 inch electronic LCD display, the information on the screen can tell us the max, min and the current temperature at the same time. Powered by 3 Volt Model CR2032 Lithium Battery(Included). You can learn the accurate temperature info of your freezer room all the time
Simple Operation: Simple electronic thermometer with only 3 buttons (at the back) . 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 ±2°F. Resolution: 0.2°F. The temperature can range from -4°F to 122°F 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't take too much places of your fridge
IPX3 Waterproof: Waterproof structure (waterproof level IPX3) can resist the damp of the refrigerator or freezer room, make sure it is working in a safe and consistent manner

Product Features Measurement:°C & °F Button Display: ON / OFF , °C /°F , & Clear. Temperature range: From -4°F/ -20°C / ;to 122°F / 50°C . Accuracy:±1°C /± 2°F, please kindly note ± variation of 2°C or 4°F is within tolerance Battery: 3 Volt Model CR2032 Lithium Battery (Included). When the screen displays nothing, please pay attention to replace the battery.