Densimeter Gold Portable Digital Gold Metal Tester For Jewelry Shop
Product Description ◆ The purity of gold, platinum, and other precious metals can be measured quickly.; Multi-mode, gold mode, platinum mode, and other precious metals mode can be shifted; Interface of RS-232C is included ◆ Maximum weight: 120g; Weight resolution: 0.001g; Multi-function; the purity of other precious metals can be measured. such as tin, copper, …
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