Dwyer DRFT [DRFT-10-BLACK] Digital Solar-Powered Thermometer, Black

The Series DRFT Solar Digital Refrigerator and Freezer Thermometer makes monitoring cold environments effortless. This thermometer can instantly show exact temperatures of your refrigerator or freezer in °F or °C with the flip of a switch. The Series DRFT digital thermometer helps monitor appliance temperature fluctuations to preserve and prevent spoilage of food, medications, wines, and much more. Series DRFT thermometers are powered by solar panels that make the unit environmentally attractive, efficient and cost-saving.