Diamond Experior Refill acid bottles for precious metal testing Software for Windows 11 included

Software for Windows 11 included

Not sure what type of tester to get

making tiny magnifiers look like serious bench magnifiers

especially for domestic tables rather than workbenches

Diamond Experior Refill acid bottles for precious metal testing Software for Windows 11 includedSummary Very reliable make, GemTrue. This is the latest model following on from their Diamond Plus. Automatic display, no need to adjust the sensitivity according to the size of the stone and the temperature, three lights: Diamond (= diamond or Moissanite*) or Other (= not diamond), or Metal (= you've missed the stones and have touched the setting by accident). To see an article all about diamond testing click here. Technical DISPLAY Three lights,