The Vida by PADERNO Digital Fridge/Freezer Thermometer gives accurate temperatures to help save energy and keep your food from spoiling. This accurate refrigerator thermometer helps track minimum and maximum temperatures, with a multi-use digital readout that takes the guess work out of keeping food cold. Ranging from -20° C to 60° C (-4° F to 140° F), the PADERNO freezer thermometer is designed to withstand extreme temperatures while giving you control of how much energy your fridge spends.