Refrigerator Thermometer Digital Kitchen Fridge LCD Display High and Low Temperature Alarm Extra Sensor for Home Restaurants Cafes

【Freezer Thermometer】---Main unit is attached to the outside of the refrigerator by magnets,extra sensor put inside,high and low temperature alarm,refrigerator/freezer/aquarium thermometer., 【Indoor or Outdoor Temperature Test】---Outdoor probe cable length is 1.5 meters(the probe cable heat-resistant up to 110°C)indoor or outdoor temperature range:-58°F --+158°Faccuracy:±1°C,Resolution:0.1°C., 【Multi-Site Application】---Refrigerator, freezer, crawler, aquarium, etc., the product is placed for external use, the probe is placed in the environment that needs to be tested., 【Temperature Indication】---When the actual temperature is higher or lower than the set temperature, the product will alarm for 30 seconds, when the temperature is higher or lower than the set temperature., 【Health and Safety】---Monitor temperatures to ensure proper storage temperatures for food are held. Safe Zones are conveniently printed on the thermometer for easy reference. If the refrigerator/freezer is too warm, food may spoil.