KBD-1200KN Precious Metal Purity, Gold Karat Tester

Descripción del producto

1.Suitable for:

• Jewelry industry, Bank, Pawn industry，Gold and Precious Metal research lab.

• According to the buoyancy method of Archimedean principle, can show gold karat, density and purity%rapidly and accurately.

4.Functions:

• Only two weighing steps, the purity% of precious metals and gold karat can be showed rapidly and accurately.
• With the special software design, it can directly and circularly show the gold karat (including gold-copper-silver, gold-silver, gold-copper), gold purity%(including gold-copper-silver,gold-silver, gold-copper) .
• With the function of HI and LO limit, the wide karat range from 9K to *4K and the data of HI and LO can be set freely.
• No stains and scratches left on gold after testing, it doesn't need to use the sulfuric acid solution to test the standard samples.
• Can't test the samples inlaid precious stones and hollow samples. It can be used as general balance.
• By adopting the design of big tank, it can decrease the inaccuracy caused by supporting wire's buoyancy.