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

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