Starfrit Refrigerator And Freezer Thermometer This thermometer by starfrit allows you to keep an eye on the temperature inside your refrigerator or freezer Thanks to its clip and its wide base, it can hang or stand where it's the most convenient in your refrigerator or freezer Color coded for recommended temperatures in your refrigerator or freezer blue for freezer and green for refrigerator Temperature range is -20-Degree F to 80-Degree F / -28 -Degree to 26-Degree Dishwasher safe