0.01g単位まで計れる電子秤、これまた格安だったんで
つい買っちゃいました^^;)。
公称0.3gのBB弾を量って見ました。
息を吹き掛けたり、手を近付けただけで値が変わります。
5個ほど量って見ましたが、計測値は0.29～0.31gの間で、
おもったよりBB弾て高精度なんでした。
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