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All presidium duo gem testing instruments wholesalers & presidium duo gem testing instruments manufacturers come from members. We doesn't provide presidium duo gem testing instruments products or service, please contact them directly and verify their companies info carefully.
| Total 3 products from presidium duo gem testing instruments Manufactures & Suppliers |
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Brand Name:Presidium Model Number:PGT/CSE Place of Origin:Singapore Presidium Duo Tester Model PDT Gem Testing instrument Model Number: PGT/CSE Description: Presidium DuoTester is the only comprehensive tool on the market that combines two proven testing methods for gemstones. PDT differentiates diamonds from its simulants based on both their thermal conductivity and reflective indexes. Coated gemstones can also be generally tested with the PDT. The Presidium... |
Shenzhen Fable Jewellery Technology Co., Ltd.
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Brand Name:VANCO Model Number:FGR-003 Place of Origin:CHINA FGR-003 Gemological Refractometer The refractometer is considered by some to be the most important of all gem identification instruments. It can be indicated (not measures) the refraction index of a gemstone, which often gives vital clues to the identity... |
Ningbo Vanco Instrument Co.,Ltd
Zhejiang |
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Brand Name:FZLink Model Number:RHG-181 Place of Origin:FuZhou China Optical equipments for Gem built-in Led jewelry Hand-Held refractometer Product description The Gem Refractometer is an important instrument which measures the refractive indices of stones. It has a pull out eyepiece and a high quality lens that gives ... |
Fuzhou Lindian Technology Development CO.,LTD
Jiangxi |
