Digital Freezer Thermometer Household Indoor/Outdoor Temperature Sensor with Audible Alarm Refrigerator Thermo Meter

Material: ABSUpdate Rate: 10 secondsIndoor Temperature Range: 0°~50°(32°~122°)Outdoor Temperature Range: -40°~60°(-40°~140°)Power Supply: 2 x AAA Battery(Not Included) Size: Approx. 9.5 * 8.5 * 2cm / 3.74 * 3.34 * 0.78inchPackage Weight: Approx. 180gFeatures:Alarm Function. When the temperature of the test exceeds the maximum or minimum temperature set by the thermometer, the thermometer will sound an alarm to remind you to adjust the temperature.Temperature Trend Display. Trend indication of 3 groups of temperature: for real time test, if the deviation between the test temperature and current temperature is more than 1 degree, the trend indication of temperature shows the sign of UP; if the indication between the test temperature and current temperature is less than 1 degree, the trend indication of temperature shows the sign of DOWN; if the deviation between the test temperature and current temperature is in the scope 1 degree in 1 hour, the trend indication of temperature shows the sign of PARALLEL.The display console displays temperature,minimum and maximum temperature, which can be reset manually.Easy to read LCD screen displays the current indoor/outdoor temperature. When the electricity is insufficient, it will be shown the LCD screen.Display stands upright for tabletop use or is wall-mountable.Includes 24 hours high and low records for temperature.With a temperature trend indicator arrow and daily high and low information.Package Included:1 x 1 x Sensor1 x User ManualNote:Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.Thermometers and humidity detectors can easily understand the range of conditions in any room

• Alarm Function. When the temperature of the test exceeds the maximum or minimum temperature set by the thermometer, the thermometer will sound an alarm to remind you to adjust the temperature.
• The display console displays temperature,minimum and maximum temperature, which can be reset manually.
• Easy to read LCD screen displays the current indoor/outdoor temperature. When the electricity is insufficient, it will be shown the LCD screen.
• Display stands upright for tabletop use or is wall-mountable.
• With a temperature trend indicator arrow and daily high and low information.
• Use an indoor thermometer and humidity sensor to easily display the current temperature and humidity.