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dichroscope for gem testing
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Gem Refractive Index Testing tool 1.35 - 1.85 Range gemological refractometer Model: FGR-002 Type Testers & Measurements Testing scale 1.35-1.85 ...
2026-05-01 00:03:53
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...Gem Refractometer Model number: FGR-002J Type Testers & Measurements Testing scale 1.35-1.85 Accuracy 0.002 Color White Size 120mm*42mm*80mm Power ...
2026-05-01 00:03:53
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Index Of Refraction Testing Instruments For Inlaid Gemstone FGR-002J Model number: FGR-002J Type Testers & Measurements Testing scale 1.35-1.85 ...
2026-05-01 00:03:53
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Jewelry Inspection Pocket tools for Emerald Testing Chelsea colour Filter FCF-25 Specifications Color filters have many uses in gemology. The chelsea ...
2026-05-01 00:03:54
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Jewelry Optical Equipment With 0.002 Accuracy With Polarizing Lens Gem Refractometer Model number: FGR-002A Type Testers & Measurements Testing scale ...
2026-05-01 00:03:54
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Professional 6 pcs Gemological equipment in a set of gemstone testing kit FGB-6 Description and Specifications: This portable toolkit includes all the ...
2024-12-09 10:55:50
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Jewelry Intelligent Comprehensive Testing and Training Workbench Model:FGSL-7 Brief: An intelligent appraisal training platform designed for the ...
2026-05-01 00:03:53
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Fable UV Vis Optic Fiber Spectrometer Jewelry Nondestructive Testing with TEC cooling 220-1000nm Sepctrometer rapid detect UV visible-near-infrared ...
2024-12-09 17:14:28
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New Design Jewelry testing Tools Diamond CVD HPHT Moissanite Tester We uses modern intelligent technology to develop the SDC-100 intelligent diamond ...
2024-12-09 17:14:28
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Diamond CVD HPHT Moissanite Tester Inlaid mounted Diamond tester Testing Size Range 2mm-10mm We uses modern intelligent technology to develop the SDC...
2024-12-09 17:14:28
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