I use an Ohaus 10-10 which I check against Lee Safety Scale/RCBS 5-0-5. I also have a couple of older MidwayUSA digital scales that I use to sort rifle cases and bullets. I use check weights with all of them.
For my scales, beam scales are accurate to .1 gr and the digital scales to .2 gr.
Ohaus 10-10/Lee/5-0-5 scales move with 1/4"x1/4" piece of paper. Digital scales won't register until 1/2"x1/2" piece of paper is used and display .1 gr.
If I am loading near max/max loads, I will use beam scale. But for some repetitive tasks that doesn't require precision, digital scale is faster. YMMV