A solid old school cast iron beam scales with hydraulic damping is the only way to go. I have a 1950's improved "SpeedLode Bullet and Powder Scale" made by "Santa Fe" which was a division of the "Golden State Arms Corporation". It has the hydraulic damping system to quickly stop the swinging. Great scale which does not need batteries, does not need to warm up, is not effected by EMF, and best of all is accuracy rated to within 0.05 grains. That is a better than most digital scales rated at 0.1 grain. I use the RCBS Competition Powder Measure with Small Metering Drum and micrometer to throw the powder into the pan, set the pan on the scale and trickle up with the Lyman Brass Smith Trickler. Then I use a Satern static free aluminum funnel to charge the cases with. I can easily get a highly accurate charge into a case within 5 seconds. Go "Old School" or go home!