AU-300K Gold Purity Test Equipment For Gold And Silver ,Silver Tester - China Gold Analyzer, Gold Karat Purity Balance

Warranty: 3 Years;Life-Long Maintenance Certification: CE, FCC Usage: Water Gold Tester Density Resolution: 0.001g/cm3 Weight Resolution: 0.005g Minimum Weight: 4G
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Precious Metal Analyzer Gold Purity Testing Machine Digital Density Meter 2000g

Measuring Type: Precious metal such as gold, Karat gold, platinum, silver. Mixed metal or other alloy metal. Jewelry materials such as ring, necklace,

Huanyu AU-1200K Gold Purity Tester Gold Density Tester Densimeter Gold Purity Analyser Meter Gold and Silver Testing Machine

AU-300K Gold Purity Test Equipment For Gold And Silver ,Silver Tester - China Gold Analyzer, Gold Karat Purity Balance

Precious Metal Analyzer Gold Purity Testing Machine Digital Density Meter 2000g

AU-300K Gold Purity Test Equipment For Gold And Silver ,Silver Tester - China Gold Analyzer, Gold Karat Purity Balance

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Huanyu AU-1200K Gold Purity Tester Gold Density Tester Densimeter Gold Purity Analyser Meter Gold and Silver Testing Machine

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AU-300K Gold Purity Test Equipment For Gold And Silver ,Silver Tester - China Gold Analyzer, Gold Karat Purity Balance