Silver & Gold Precious Metal Testing Kit

For appraisal and testing of gold karats and silver. Wood case with five compartments contains set of 6 precious metal testing needles (8, 10, 12, 14,

Complete Guide to Acid Testing Gold and Silver

Professional Gold and Silver Testing Kit $69.95 Wire Jewelry Jewelry Making Supplies

Precious Metal Test Kits (Complete)

Wholesale DH 300K Digital Electronic Gold Purity Tester Gold Density Meter Precious Metal Tester Gold Silver Testing Instrument From Dahometer, $571.92

Digital Gram Scale Gold Silver Tester Diamond Precious Metal Testing Kit

AU-200K 0.001g/cm3 Top Precision Digital Electronic Precious Metal Gold Purity Tester Analyser with 200g Karat Gold Platinum Silver Jewelry Materials Density Meter Testing Machine

GTS Acid Test Kit Gold 10K 14K 18K 22K Silver Platinum Testing Stone Jewelers Tool

Acid Test Kit Gold 10K 14K 18K 22K Silver Platinum Testing Stone Jewelers Tool : Arts, Crafts & Sewing

YFYIQI Gold Purity Tester Densimeter Precious Metal Purity Tester for Gold Silver Copper Cadmium Nickel Tin with Maximum Weight 300g Density Resolution 0.001g/cm3 : Arts, Crafts & Sewing