Low Cost / No cost DIY Precious Metal Tester
Kee Gold Tester - Electronic Gold Karat and Platinum Testing Machine – High Plains Prospectors
GemOro AuRACLE 18K Calibration Disc
Kee Gold M-509GM Platinum Purity Analyzer — M&M Merchandisers
Replacement Pen Wand Probe for Kee Gold & Platinum Tester Upgraded 'Prospector
GemOro UltraTester 3+ Diamond & Moissanite Tester (Demo Grade A)
KEE GOLD & PLATINUM TESTER
Gold Testing Needles - Points – ZAK JEWELRY TOOLS
Let's Test VINTAGE JEWELRY with My New KEE GOLD TESTER !!! 14k 18k