"jerryl" wrote in message
. ..

Kurt Gavin wrote:

I've got a 500 gal tank. How do you determine how many gallons are
currently
in the tank?

Thanks


Why not call your propane dealer for a 'fill up'. After he gives you the
bill for how many gallons he pumped into the tank, you'll then know
exactly how much was in the tank before he filled it.

I might be doing a deal in which I buy the amount of propane currently in
the tank. I need a way to verify.