Equipment Gold Purity Tester Machine for Jewelry Industry Bank Pawn Industry Gold Precious Metal Research Lab Durable

About this item

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. | Welcome and I wish you a happy life, my friend.

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