foreign trade high-precision waterproof refrigerator thermometer frost alarm freezer electronic thermometer hook thermometer 外贸高精度防水冰箱温度计霜冻报警冰柜电子温度计挂钩型温度计

High-precision thermometer with frost warning function

Temperature range: -20℃ to 60℃

Thermometer battery: one CR2032

- If the temperature is below -20℃, it will display “LL.L”
- If the temperature exceeds 60°C, it will display: “HH.H”

Freeze Warning:

- Temperature range: 4.0°C~7.9℃
- When it operates within this range, the snowflake icon will appear on the screen.

The refrigerator thermometer can be turned off using the switch button to save electricity.

Fahrenheit and Celsius can be converted via buttons

Product dimensions: 6.7X2.5X4.3 CM when the hook is retracted, and 6.7X6.2X1.2 CM when the hook is extended.

Product packaging: air bubble bag + English manual + white box

Product packaging dimensions: 8*7.2*1.8 cm;

Weight per unit: 42 grams (including packaging)

Packaging quantity: 200 units