This fridge thermometer has large electronic LCD display, the information on the screen can tell us the max, min and the temperature at the same time. Powered by battery. You can learn the accurate temperature info of your freezer room all the time. Features - Color: White. - Material: ABS, stainless steel. - Size: 9.00X6.00X2.00cm/3.54X2.36X0.79 inch. - Measuring range: -20 degree centigrade-50 degree centigrade (-4 fahrenheit scale-122 fahrenheit scale). - Accuracy: ±1 degree centigrade (±2 fahrenheit scale). - Resolution: 0.1 degree centigrade (0.2 fahrenheit scale). - Waterproof: IPX3. - Operating voltage: 3V - Battery: . - Allowing you to use this in the fridge, freezer. it can act the role of general thermometer for indoor or outdoor. - You have different choices for placing this indoor thermometer. Either use the stand to place it on the table-top, flips the stand over and use the hook to hangs it on a refrigerator shelf, or adsorption to the adsorbable material using a magnetic back. - and it won't take too much places of your fridge. - Strict quality inspection system you product. - Adopted from material, it is and use. Package list: 2 x thermometers