Originally Posted by fredj338
Yeah, so it says. Let's see, they are trying to sell you something and?????????
Even if the scale does all it says, how could we prove it? Our check weights are accurate to, perhaps, 0.05 gr. I don't know that they are any better than that and there is nothing on the RCBS web site that gives even a hint about accuracy.
The only thing to do is test multiple weights over many readings and see how they correlate to the nominal value of the check weight.
It might be worth the time to do the experiments. Just to see...