Maxgeek Gold Purity Tester Machine For Jewelry Industry Bank Pawn Industry Gold Precious Metal Research Lab 110-220V

Description:

● Only two weighing steps, karat, density and purity of gold can be showed rapidly and accurately.

● With the mixture proportion function, it can be used for testing density and purity of platinum, silver and other metals.

● 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 24K and the HI and LO value 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.

● Pure water or distilled water can be used as testing medium, it is low cost and easily got.

● By adopting the design of big tank, it can decrease the inaccuracy caused by supporting wire' s buoyancy.

● Can' t test hollow samples and the samples with precious stones; it can be used as general balance.

● Standard size of water tank: 150 * 100 * 90 mm

- 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 accuratel.

Specification:

- Model:MDJ-300K

- The maximum weight:300g

- Weighing Range:0.005-300g

- Weighing precision:0.01g

- Density precision :0.001g/cm3

- Standard size of water tank:150*100*90mm