Originally Posted by jpalarchio
Get a digital luggage scale (found cheap everywhere online).
Use it for your propane tanks, kegs, grains and of course luggage.
I don't need a digital scale if I'm going to go to all the trouble of disconnecting my keg just so I can pull it out of the fridge to weigh it. Once I'm that far, I can just give it a shake to see how much is left.
BTW, I do have a digital scale for all my other needs.
I'm not sure how thick of tank material it will read through. Maybe.
I looked at the questions for that one, and see that it works by measuring the temp change... that won't work for kegs that are at a steady temp.
Don't get me wrong... I have no intention of buying a $69 gadget for measuring kegs, but I've seen guys wanting to McGuyver all kinds of things.