OK thanks for your info....When I gave up on my Gempro, I switched to using an old Ohaus 1010 that I picked up at a gun show for $30. My scores instantly went up. A lot of shooters use a charge master set to throw close, then trickle up on a higher end scale. I throw charges with a couple powder throws to within 1-2 tenths, then add kernels with a long light tweezer on my balance beam. It's really not much slower, and accurate.