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WGFXYBFY Portable Jewelry Refractometer - Gemstone Tester, Refractive Index 1.30-1.81 / Accuracy: 0.01, Lab Refractometers Testing Tools for All Gemstones

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WGFXYBFY Portable Jewelry Refractometer - Gemstone Tester, Refractive Index 1.30-1.81 / Accuracy: 0.01, Lab Refractometers Testing Tools for All Gemstones
- ★ Working Principle: The Working Principle Of The Gemstone Tester Is To Measure The Refractive Index Of The Gemstone, The Refractive Index Is A Very Important Optical Parameter, According To This Parameter Can Determine The Characteristics Of The Gem.
- ★ Core Advantages: Jewelry Refractometer Has This Refractometer Features High Accuracy, Based On The Refractive Index, It Can Be Determined Whether A Gemstone Is A Uniaxial Crystal Or A Biaxial Crystal, And Whether It Is Positively Phototropic Or Negatively Phototropic. Lab Refractometers Anti-Scratch Anti-Corrosion, Long Service Life.
- ★ Precise Measurement: Digital Gemstone Refractometer For All Stones Measuring Range Is Refractive Index 1.30-1.81, Measurement Accuracy Is 0.01, Is Your Best Helper.
- ★ Small Size And Light Weight: Digital Gem & Glass Refractometer Is Small Size And Light Weight, Long Service Life. Jewelry Calibration Test Tool For All Kinds Of Gemstones, Jewelry, Etc.
- ★ What You Get: Complete Refractometer Package Including Gemstone Refractometer*1, Refraction Oil*1, English Manual*1. Simple Operation And Easy To Use.
Country USA
Brand WGFXYBFY
Manufacturer WGFXYBFY
Binding Kitchen
ItemPartNumber 66460342
Model 66460342
Color One Color
Size One Size
UnitCount 1
EANs 1092148491504
ReleaseDate 0000-00-00

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