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

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

GK-300 Density kit

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Easy And Accurate Precious Metal Tester Gold / Platinum / Silver- AlfaMirage GK Series

Alfa Mirage Precious Metal Tester GK 300 - Purity Scale for Metals (GOLD and Other PRECIOUS METAL TESTER)

Alfa Mirage Precious Metal Tester GK 300 - Purity Scale for Metals (GOLD and Other PRECIOUS METAL TESTER)

How to use ? Precious Metal Tester GK - 300 Alfa Mirage

Easy And Accurate Precious Metal Tester Gold / Platinum / Silver- AlfaMirage GK Series

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