Is your refrigerator working correctly? This useful thermometer lets you quickly see whether vegetables, cheese, meat, and more are being properly cooled. This way, prematurely spoiled food will soon be a thing of the past. When temperatures are between +4 and +8 °C, a refrigerator symbol is displayed. Alternatively, you can also use this handy thermometer for indoor temperature monitoring. Checking the room temperature is an important factor for a comfortable and healthy living environment and helps save energy. Just a one-degree reduction in temperature can lead to up to 6% lower heating costs. The flexible holder can be used for hanging or standing. With its magnetic back, the small thermometer also adheres to metallic surfaces.