Digital Fridge/Freezer/Refrigerator Thermometer Easy Read Refrigerator Thermometer w/Large LCD Display High Low Temperature RecorOOTDTYfeatures: it has a maximum/minimum temperature memory, two alarm settings (high/low temperature alarm) and has an audible alarm. The temperature measurement is from -50 °C to 70 °C(-58 °F - 158 °F) with an accuracy of +/- 1 °C, and you can change the temperature unit by the "°C/°F" button, very easy and convenient. With a large data reading window and easy-to-read numbers on the LCD display, you can read the data quickly and accurately. You can freely switch from indoor room temperature to fridge/freezer temperature by pressing the "room/fridge" button. Magnet, keyhole or fold-down. You can choose one way to place them during the temperature measurement. Equipped with a long wire and a solid-state probe, the probe is highly sensitive, so it can measure accurately. Ideal for measuring the temperature in the refrigerator, freezer, indoor room, etc. powered by 1 x AAA battery (not included) with lower power consumption. Specification: Material: ABS Measurement: 76x63x1 4mm/2.99x2.48x0.55in Temperature Measurement Range: -50 °C to 70 °C/-58 °F - 158 °F - 158 °F Accuracy: +/-1 °C Battery: Black/WhitePackage Included: 1X Refrigerator ThermometerNote: Please allow 1-3cm error due to manual measurement. Pls make sure you don't mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item.