Go online to Google or Yahoo, type in"DIGITAL SCALE" in the search box and get about umpteen billion hits...EVERY digital scale imaginable....CHEAP....pick out the one(s) that fit your pistol....OH YEAH...and READ the small print. EVERY digital scale has a range of accuracy...many/most reloaders NEVER BOTHER and quickly blame the scale when the scale is doing what it's designed for, that doesn't conform to what the shooter thinks.
I have a MANY D.S.'s from jewelers to analytical...THEY ALL WORK as long as I stay within the accuracy limits as far as what powder amounts and precision in shooting for.
They ALL cost less than the offerings "relating to reloading".
I ALSO use balance beam scales AND check weights to keep on my toes and make sure the accuracy AND precision are within limits.
If you want to know about "SCALES" you need to go to the net and read up on "digital scales"...a reloading forum won't give you that "TRUE" information, just what they "think" is true and what their favorite" toy is.
Good Luck
