As temperatures in your freezer rise, the ice in the Freezer Meter melts. The indicator ball drops over time, and tells you whether your food is still safe to eat. According to the FDA, your frozen food may be hazardous to your health if left at room temperature for two hours.
Designed to work with freezers of all shapes and sizes
Simple installation will have your freezer protected in minutes
Scientifically proven provide reliable information every time
Small form factor to stay out of your way
Nearly indestructible PET plastic design