x This method relies on traditional techniques but lacks precision.
x Widely used due to its low cost and easy accessibility.
x Can provide a rough estimate but not an accurate purity level.
x Involves scratching and using acid, which can damage the sample.
x Not recommended for modern gold valuation due to inaccuracies.
OLDEST METHOD TO TEST THE PURITY
GERMAN KARAT METER MACHINE
✔ German KARATMETER ensures highly precise gold purity testing.
✔ Uses advanced X-ray technology for non-destructive analysis.
✔ Provides accurate purity readings in both Karat and percentage.
✔ Trusted worldwide by jewelers and financial institutions.
✔ Fast and efficient, delivering instant and reliable results.