household high-precision refrigerator thermometer frost alarm freezer cold storage thermometer 家用高精度冰箱温度计 霜冻报警冰柜冷库温度表

Temperature range: -20℃ to 110℃

Product size: 71.6*46*11.2mm

Refrigerator thermometer battery: LR1130 *2, when the screen prompts low battery, please replace the batteries.
 If the temperature is below -20°C, it will display: "LL.L".
If the temperature is above 110°C, it will display: "HH.H".

 Frost Alert:

 Temperature range: 4.0°C to 7.9°C
When it runs within this pickup, the snowflake icon will appear on the screen.

 You can turn off the refrigerator thermometer by pressing the switch button to save electricity.

Fahrenheit to Celsius conversion through button press

The product is equipped with a magnet, hook, and suction cup to meet the needs of different environments.

 Packing Instructions: Color Box +Bubble Bag + English Instruction Manual