ORIGINAL: ghoffman
I use a reloading scale that measures down to .1 grains (7000 grains to a pound, not ''kernels'' of powder) or grams. It only goes up to 50 grams though.
Talk about resolution! Excellent for smaller items. Nice thing about this exercise is that it makes us zone in on all the little bits that add up to a lot.
I almost got a scale with 1g resolution but a higher upper limit, but the digital postal scale is good for all-up-weight. A tenth of a gram is good enough for the small stuff now.