Features: brand new and high quality No Need Battery: Automatic temperature sensing, refrigerator thermometer is not power by battery, you can get rid of frequent battery replacement. Safe Temperature Zones: Measures temperature ranges is -20 to 80 / -30 to 30 , can easily see the different temperature zone indicators noted on the dial, make sure your food is being stored at the proper temperature and stay for fresh. Large Indicator: An easy-to-read extra-large screen provides easy and quick read, the dial displays proper temperature zones for refrigerator and freezer, ensuring a safe temperature zone for your food. Stainless Steel Thermometer: Made of stainless steel, sleek in design, durable and waterproof in use, can be placed steadily, no need to worry corrosion. Stand And Hook Design: Wide base make it stand still on any flat surfaces within the fridge or freezer, and the integrated hook allows hanging from a rack or specific drawers. Specifications: Material: Stainless Steel Temperature Range: -3030/-2080 Size: Approx. 62x35x75 mm/ 2.44x1.37x2.95 inches 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. Package includes: 1x Refrigerator Thermometer