Got one, hated it, sent it back for a refund. It was accurate enough, if the table wasn't vibrating, windows shut, not vents to the room and dryer was off. But it didn't update while I trickled a load fast enough. I like real time updating when using a powder trickler. Some of the other ones had higher sampling time, but I could still trickle a load faster with a balance beam. Reason I wanted one was for my eye sight which sucks.

They are handy for measuring static things like broadheads, bullets and brass. I say spend the extra money and get the high end pact model. Also makes the RCBS.