BALDR Freezer Thermometer Refrigerator Digital Thermometer Compact Maximum and Minimum Indoor and Outdoor Temperature Recording Maximum and Minimum

[Precautions when used as a refrigerator thermometer] Temperature accuracy: 0-50°C, accuracy ±1°C, otherwise, accuracy ±2°C. How to use as a refrigerator thermometer: Insert the sensor plug into the thermometer jack, put the sensor cable deep inside the refrigerator, close the refrigerator door, and then stick the thermometer on the outside door of the refrigerator. OUT temperature is the temperature of the refrigerator. To display the temperature accurately, it needs to be left for a certain period of time. If you do not open the refrigerator door frequently or place the sensor cable deep inside the refrigerator, the temperature error will be relatively large. Do not put the thermometer body into the refrigerator, the temperature may not be displayed on the LCD. Please note the above features. If you are concerned, please purchase carefully. [Please note the temperature range] IN indicates the temperature from the position of the thermometer body, and OUT indicates the temperature from the tip of the sensor. The IN temperature range is ﹣10 to ﹢50°C, and the OUT temperature range is ﹣50 to ﹢70°C. If the IN temperature range is exceeded, the temperature will not be displayed on the LCD screen. If the OUT temperature range is exceeded, only HH.H or LL.L will be displayed on the LCD screen (LL.L will be displayed if the temperature is lower than the minimum operating temperature, and HH.H will be displayed if the temperature is higher than the maximum operating temperature). Please use within the temperature range. Also, if the sensor cable is not connected to the thermometer jack, only LL.L will be displayed on the OUT screen. If you have any questions about how to use the product, please feel free to contact us at any time. [Maximum and Minimum OUT Temperature Alarm Function] You can set the maximum and minimum values for the OUT temperature. If the set temperature is reached, a beep will sound and the red LED indicator light will flash. It is recommended for use in home, school, office, laboratory, farm, greenhouse, etc. to manage temperature. [Maximum and minimum temperature record] It has a function to record the maximum and minimum IN and OUT temperatures. Press the MIN/MAX button to easily read the data. [Waterproof external sensor] It is 1m long and waterproof, so it is recommended to use it as a refrigerator thermometer! You can also check the temperature of the bath water and the aquarium. The sensor temperature is the OUT display temperature. [Warranty] 365-day warranty from the date of purchase. If the product is defective, please feel free to contact us and we will provide a free replacement or full refund. Body dimensions: Width 65 x Depth 18 x Height 60 mm. Power supply: Powered by one 1.5V button battery (LR44 or AG13), low power consumption. Comes with a desktop stand and magnet.