Karatmeter Q-Series Gold measuring instruments optimized for fast, non-destructive and precise testing of jewellery samples and precious alloys. The unit is most favorable for jewellery showrooms, bullion merchants, hallmarking & assaying, refineries, gold manufacturers, pawn shops, bank valuation, silver articles, dental alloys and many more. With additional calibration module, it can even use for coating thickness and plating chemical analysis.

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