Portable Gemstone Refractometer With Monochromatic Light Filter Video from China

Gem Refractometer

Apr 16, 2026

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Product Description: Portable With Monochromatic Light Filter Gemological Testing Instrument FGR-003A Model number: FGR-003A Type Testers & Measurements Testing scale 1.35-1.85 Accuracy 0.003 Color Black Size 120mm*42mm...learn more

$Portable Gemstone Refractometer With Monochromatic Light Filter$

Portable Gemstone Refractometer With Monochromatic Light Filter

2000 pcs per month

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Shenzhen Fable Jewellery Technology Co., Ltd.

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12 Years

$0.003 Accuracy Portable 1.85 Gemological Refractometer FGR-003A$ 01:31

$0.003 Accuracy Portable 1.85 Gemological Refractometer FGR-003A$

0.003 Accuracy Portable 1.85 Gemological Refractometer FGR-003A

$Jewelry Optical Gem Refractometer With Polarizing Lens Stainless steel table$ 01:05

$Jewelry Optical Gem Refractometer With Polarizing Lens Stainless steel table$

Jewelry Optical Gem Refractometer With Polarizing Lens Stainless steel table

10x - 67.5x Trinocular Gem Microscope With Darkfield Attachment For Diamond Testing

10x - 67.5x Trinocular Gem Microscope With Darkfield Attachment For Diamond Testing

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Diamond Grading Lamp With Fluorescent Light Color Temperature 6000k-7000k FDL-12

Diamond Grading Lamp With Fluorescent Light Color Temperature 6000k-7000k FDL-12

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Gemstone Identification Tools Table Polariscope with Mountable Conoscope FTP-LED

Gemstone Identification Tools Table Polariscope with Mountable Conoscope FTP-LED

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Jewelry Pocket UV Lamp 365nm Dark Field Ultraviolet light lamp with 4X Larger Viewer for Gem identifying

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$32mm Eyepiece Jewelry Gem Refractometer For Identifing Gemstone$

32mm Eyepiece Jewelry Gem Refractometer For Identifing Gemstone

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$Jewelry Optical Gem Refractometer With Polarizing Lens Stainless steel table$

Jewelry Optical Gem Refractometer With Polarizing Lens Stainless steel table

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Refractive Index Equipment Built In LED Light 0.003 Accuracy Gem Refractometer

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