JEDEW Digital Fridge Thermometer Hygrometer, Refrigerator Freeze Temperature Humidity Meters Gauge Indoor Fahrenheit (℉)/Celsius(℃) for Kitchen, Home, Restaurants, Greenhouse (1-Pack)

As an example, it might look nice to arrange a thermometer like a picture frame on the One of the grilled shelves of the Frezer can be used to hang the Thermometer sideways. We agree that it would be helpful if the hanging part of the thermometer swiveled, these thermometers appear to work very well and are extremely accurate.

In order to switch, you can use a toothpick(or something sharp) to press the point on the back.

I find that not only the temperature but also the humidity is accurately reported and comes out quickly. As a whole, these little guys are a wonderful value and I will recommend them.

I think so, and to be able to determine the temperature range, and to determine whether it fluctuated at any given point. Knowing if food got hot then cooled again would leave food that was unsafe, but was not obviously so. Just imagine how much worse your life would be if there was a power outage while you were on vacation. The low-tech solution, which is a frozen glass of water with a penny on top, works well for me. The penny at the bottom of the bag will be frozen when I return home because it melted and froze again. Then I eat all the food and throw it