Waterproof refrigerator/freezer thermometer with hook, maximum and minimum value recording function, easy to read

【Wide Measuring Range and High Accuracy】The temperature range is -50 to 70°C / -58 to 158°F, with high accuracy (+/- 1°C (+/- 1.8°C). Suitable for refrigerators, freezers, restaurants, bars, and can also be used as a standard room thermometer at home.【Simple and Intuitive Operation】Its 3 buttons make it easy to use. Simply press the on/off button to turn the thermometer on/off. Press the °C/°F button to select the unit of measurement (Celsius/Fahrenheit). The CLR button clears the recorded minimum and maximum temperature values.【Large LCD Screen】The real-time temperature is displayed at a glance on the 1.9-inch LCD screen. The recorded minimum and maximum values can be read simultaneously. Its IPX3 waterproof design resists humidity in the refrigerator or freezer, ensuring safe use Safety. [Flexible Positioning] You can position the room thermometer in various ways. It can be attached to the back of the refrigerator door, or placed on a shelf hook and hung using the hook. Its mini size allows for easy and convenient storage. It takes up little space. [Maximum and Minimum Temperature Recording] The screen simultaneously displays the maximum, minimum, and current temperatures, and provides you with a temperature history. This allows you to easily monitor temperature variations in the refrigerator and protect your food.