I offer several electronic and mechanical meters, all seem to be widely
accepted. I've also tried the cheap garden hose variety and find these to be
pretty inaccurate.... see http://www.wingsandwheels.com/page45.htm for
available types
The best and cheapest and most accurate method is however to simply fill
the tanks and then dump into a 5 Gal bucket (as much as you don't
want)....works great for 304CZ owners, would be fine with most other gliders
and is especially easy with those with separate wing tanks and dumps below
each wing
tim
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