In Maine, the vaccine management is regulated by the state with very tight precision. They give you the vaccine thermometers, which is downloaded twice a day and entered into a software program. You also must record it on paper.
This one seems like the way to go. Like I said, it is a bit pricey but seems worth it. Depends how often your power goes out.
https://www.temparmour.comThis one is too small, but the physics around it is very cool. Pun intended. Water is most dense at 39 degrees temperature, 4 degrees celcius. It's just very interesting to read about.
www.surechill.com
