Precious Metal Tester GK-300

Gold Platinum Tester GK: Easy and Accurate Gold K, PT Testing, PDF, Platinum

alfa mirage accurate precious metal density

AlfaMirage Precious Metal Tester GK Series , GKS-300

Electronic densimeter. The precious metal tester: GK-300

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ALFA MIRAGE GK-300 hydrometer precious metal tester #88

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Mini Specific Gravity Test Kit

ALFA MIRAGE GK300 DENSIMETER / PRECIOUS METAL TESTER

Wide karat display from 9K to 24K and percentages of purity. Can be used as a normal scale or densimeter. Measuring range: 0.01-300g Minimum weight

Alfa Mirage Precious Metal Tester GK 300 - Purity Scale for Metals

Precious Metal Tester GK-300