For checking thrown charges all I use is a very old Bonanza beam scale. It doesn't even have any damping. That I do carefully with my finger. But running it that way it is extremely fast and I have never felt the need to upgrade.
X2 on the Bonanza except that mine is the model 2, and has some kind of magic dampening. It's become the only scale I use routinely, but have a Cabella's digital that works fine and is handy for weighing things that are beyond the Bonanza's limits or for segregating components by weight. Not that I'm anal enough to do that more than once or twice per decade.
In the recycle bin

are a Redding that floats for eternity and a Lee with a home made but functional poise weight. They both work but are comparatively a PITA to use.