Richard,

That's a good meter, and if I needed an accurate meter, I would get
one. I guess that I was curious how accurate the water measurement
needs to be. Within 1 pound, 10 pounds, 1/10 ?

For weight I think within 10 pounds total might be good enough, but I
wouldn't want one wing 10 pounds heavier than the other, so I guess
that within 1 pound error per wing would be OK ?


For me in my G102, I just fill the wing tanks full.
Todd