pnichols wrote:
Hmmmm .... I just hang a small classic thermometer made for RV refrigerator shelves (bought from Camping World) in both the fresh food and freezer sections of our RV's refrigerator.
No batteries to ever change. I just peek at them whenever I open the freezer or fresh food section. This method couldn't be simpler.
This method is not accurate. The readings change quickly while you peek at them. A red liquid thermometer you can put into glass of water, then the readings will be stable. This wouldn't be practical, though you could do it to check the temps once in a while. In a freezer it has to be placed between two frozen items.