THE NEW AGT1 PLUS WITH ENHANCED FEATURES MAKES USING THE WORLD’S BEST GOLD & PLATINUM TESTER EVEN BETTER! PATENTED WITH PATENTS PENDING NEW Up...

Original analog gold tester using the AuRACLE technology with thousands sold Meter readout shows karat value ranges Tests 10K, 14K, 18K and 22-24K...

Replacement probe for KEE M-509GM testers.

The Thermo Scientific Niton DLX desktop x-ray lab delivers fast and accurate XRF-based precious metal analysis results in an elegantly designed sys...

The GemPen® provides professional users with the means to efficiently determine whether a diamond, ruby or sapphire is natural, synthetic (man-made...

PATENT PENDING LED illuminated grading and storage case features both perfectly balanced bright daylight and UV LED™s. It is powered by 3 included ...

DIAMOND & MOISSANITE TESTER CHARGING STAND Patented. The UltraDock is a sleek, low profile battery-charging stand conveniently designed for rec...

GemPen Darkroom allows the professional user to create a portable environment, making it easier to more accurately interpret results. This complim...