This useful thermometer allows you to quickly check if vegetables, cheese, meat, and other items are being properly cooled. This way, prematurely spoiled food will soon be a thing of the past. Depending on the temperature, a freezer or refrigerator symbol is displayed. The stored maximum and minimum temperatures are permanently shown, making it easy to determine if the refrigerator door has been left open for an extended period or if a power outage has interrupted cooling. The thermometer features a foldable stand. With the self-adhesive frame, you can attach the thermometer to various surfaces, even behind glass in the vegetable compartment or display case. The thermometer is compliant with EN 13485 and is well-suited for professional use in industry, trade, commerce, and laboratories. Includes CR2032 button cell battery.