2 Mini Digital Thermometer, Freezer Thermometer, Digital Fridge Thermometer

FROST ALARM FUNCTION: Frost warning: 4°C/39.2°F to 7.9°C/46.4°F.A frost symbol appears on the thermometer's display.This allows you to detect temperature anomalies early to prevent food spoilage.DIGITAL REFRIGERATOR THERMOMETER: This mini-thermometer measures temperatures from -20°C/-4°F to 60°C/140°F with precise calculations.Displays "LL.L" when the temperature is below -20°C/-4°F and "HH.H" when it is above 60°C/140°F.Suitable for refrigerators, freezers, or general room thermometers. High accuracy (±1 °C / ±2 °F).EASY TO USE: Simply press the On/Off button to turn the thermometer on/off.Press the °C/°F button to select Celsius or Fahrenheit.NOTE: If you are replacing the thermometer for use elsewhere, please wait 15 minutes for the correct temperature reading to appear.3 MOUNTING OPTIONS: The refrigerator thermometer can be placed on a surface, hung, or attached magnetically, giving you three mounting options for use anywhere.It can be attached to the refrigerator door using the magnet on the back, placed on a countertop using the stand, or hung on a refrigerator or freezer shelf.WATERPROOF DESIGN: The digital refrigerator thermometer with hook is waterproof (IPX3 rated) for safe and stable operation.