Portable Manual Precious Metal Analyzer Gold Silver Purity Karat Tester Gold Density Testing Machine
USD $880 - $1100 /Piece
Min.Order:1 Piece
Xi'an Zealchon Electronic Technology Co., Ltd
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Suitable for:Jewelry industry, Bank, Pawn industry,Gold and Precious Metal research lab.
Principle:According to the buoyancy method of Archimedean principle, can show gold karat, density and purity% rapidly and accurately.
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After-service