Lots of folks here use Boga-Grip scales, not very pocketable be very accurate.

I use a Cabelas digital scale, not sure of the accuracy but it is smaller and light.

JHAP
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"My mind is a raging torrent, flooded with rivulets of thought cascading into a waterfall of creative alternatives."
...Hedley Lamarr (that's Hedley not Hedy)