Group Propers Enterprise Co., Ltd.
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Contact Info
  • Country/Region: China (mainland)
  • Province: Fujian
  • City: Xiamen
  • Contact Person: Mr. Mica
  • Tel: 86-592-5628281
  • Fax: 86-592-5628035

Precious Metal Tester

Product Category Jewelry Tools
Model/Item No. MH-300K
Brand matsuhaku
Min. Order 6
Country of Origin Taichung , TAIWAN , Taiwan
Product Packing Way carton
Payment Term T/T
Sales Method Manufacture
Violation Report

Product Specifications / Features

Suitable for:
Jewelry industry, gold and precious metals research lab,
jewelry shop, bank, pawn shops

Technical data:
Most gold is the alloy of silver and copper excepting 24K
(pure gold). For example, 18K gold includes 18/24 (75%)
gold and 6/24 (25%) copper, or silver & copper or silver.
Therefore 18K gold products have different densities
according to their different ratios. MH-300K can test the
karat and density of gold, but can not distinguish the
content of alloy. Thus gold karat should be divided into
three typical alloy samples: gold-copper alloy,
gold-silver-copper alloy, gold-silver alloy. Generally
speaking, gold-copper alloy looks reddish, gold-silver
alloy looks bluish and gold-silver-copper alloy looks
MH-300K can show the gold karat and density directly by
testing the gold-silver-copper alloy.
And according to the market demand, by adopting the special
design of software, the machine will show
「HI」 when the
gold karat is higher than 24K

Competitive Advantages

Well and High Quality Control ,
Prompt Delivery ,
New Product ,
Competitive Prices