Digital freezer thermometer monitor could test the freezer's temperature accurately with the sensor coated with waterproof glue. For its space saving, it can be hanged or stood with its rotatable hook in a flat place of freezer. Besides, it records the max or min digits for the environment. These applied and convenient functions can help you have a better detection of your freezer.
* Waterproof in level PIX3 to protect inner sensor system
* Redording of max/ min temperature with reset button
* Low energy consumption results in longer life (3v battery included)
* Convenient placements with a hook which can be twisted
* Easy to read in LCD screen and operate with on/ off buttons
* Measuring temperature range: -20 ~ 50 degrees Celsius (-4 ~ 122 degree Fahrenheit)
* Accuracy: +/-1 degrees Celsius (+/-2 degree Fahrenheit)
* Unit: C/ F
* Power: 3v button battery (included)
* Size: 3.27 x1.57 x 0.79 inches
* Weight: 1.55 ounces
* Do not soak it in water.
* When the display is dim, please change the battery as the instruction says and tighten the screws.
* It needs about a minute for reaction about the temperature.
* It works better in a freezer or refrigerator.
* 1 x Freezer thermometer
* 1 x Instruction manual