Taylor Refrigerator Thermometer -20 Deg F To 80 Deg F 3-1/4" X 3-3/4" Refrigerator/freezer thermometer registers temperatures from between -20 to 80 degrees F Extra-large 3-1/4-inch dial lets users get an accurate reading at a glance Constructed from durable stainless-steel, the thermometer is NSF listed Easy to hang or stand, so it fits where it's most needed in any fridge or freezer Features top quality engineering by the Taylor company