What scale did your dealer use? The Shure gauge is not dead on accurate, in fact I know the one I own (which I use as a backup) is off by almost 0.3 grams.
I also own a Winds gauge (my primary VTF gauge) and a 2 gram Class 1 calibration weight (to verify accuracy) so I am basing this on actual measurement. Don't discount your dealers ability to do the job correctly.
I also own a Winds gauge (my primary VTF gauge) and a 2 gram Class 1 calibration weight (to verify accuracy) so I am basing this on actual measurement. Don't discount your dealers ability to do the job correctly.