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gem testing tools
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Black Prism Type Gem Spectroscope 18mm Portable Lightweight FPS-3 Model Number: FPS-3 Product Application The spectroscope is a tool of examining ...
2026-05-01 00:03:53
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Gem Microscope Swing arm type with 7W high brightness LED bottom light source Model Number: FGM-R1A-15 The microscope is a great tool for separating ...
2026-05-01 00:03:54
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Jewelers And Gemologists Handheld Portable Diffraction Grating Gem Spectroscope Model Number: FGS-1 Product Application The spectroscope is a tool of ...
2026-05-01 00:03:53
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Jewelers And Gemologists Handheld Portable Diffraction Grating Gem Spectroscope Model Number: FGS-1 Product Application The spectroscope is a tool of ...
2026-05-01 00:03:53
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Upgrade High Efficiency Full Spectrum Light Source Spotlight Pen Style Gem Torch Special full-spectrum light source for gemstones; it can be used as a ...
2024-12-09 13:32:31
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One Hand Operation High Efficiency Full Spectrum Spotlight Pen Shape Gem Torch Special full-spectrum light source for gemstones; it can be used as a ...
2024-12-09 13:32:31
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Jewelry Appraisal Tool Built In Two LED Light Desktop Gem Polariscope FTP-DCL Product Features ★ Upper and lower polarizers: 49mm large-diameter ...
2026-05-01 00:03:54
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Interference Ball 18mm large diameter conoscope white color Gem Polariscope FTP-LED Product Application The polariscope is one of the most underestima...
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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