Home Tools and Machines for Goldsmiths & Precious Metals Processing>STONES AND METALS>Testers For Stones

  • Diamond Selector II tester, to quickly and reliably identify diamonds (indications through a LED and buzzer), battery operated 9V (not included)

    77,42 €
    Out of stock

  • A pocket-sized instrument that instantly identifies diamonds and moissanites based on their thermal and electrical properties. The Presidium Multi Tester III is the only instrument needed to verify

    Out of stock

Mario Di Maio

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