Propane Scale at Home
As I sorted through about six propane tanks, I was looking for two full ones to load for our coming trip, and also identify which were near empty. Besides the camper, I use them for the grill and the generator. This handy little luggage scale really did the trick! Though there might be some variance in tank weight, you can easily tell which is full, which is empty or somewhere in between. You might even have one of these at home, if you have to travel by air much, and need to keep luggage under 50 lbs.