91 - 100 of 148
jewelry gem testing instruments
Selling leads
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... and convienient to use: Easy to view the color and optic characters of Gem under the ultraviolet light. Product Name Pocket Ultraviolet Lamp Model ...
2026-04-29 00:03:02
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...CF) is the most prominent of then. Technical Parameter material Optic glass Function To check if the color gem stone with dying color Body case ...
2026-04-29 00:03:01
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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 ...
2026-04-29 00:03:01
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... power off Operation Touch screen Operation temperature 10-40 degree C Warranty One year Packing Color box Applications: Gem & jewelry industry, ...
2024-12-09 10:57:50
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Desktop Jewelry appraisal Tester Larger Viewer LW 365nm SW 253.7nm UV light lamp Specifications: Technical Parameter Size 170mm*170mm*140mm Function ...
2026-04-29 00:03:01
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... plating outer casing. Color: chromatic aberration. Distortion: spherical aberration. Applications: Gemological laboratory, gemology school or ...
2024-12-09 10:57:50
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Small Pocket chrome-plated Triplet Jewelry Loupe Magnification 20X The triplet-type loupe: Three antireflection lenses joined to create perfect ...
2024-12-09 13:33:51
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Portable Clear Spectrum Prism Gem Spectrometer with high resolution FPS-3A Model Number: FPS-3A Description: The Spectroscope is only instrument ...
2026-04-29 00:03:01
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Fable New Generation Swing Arm 10.0X-64X Gem Trinocular Leica lens Microscope Model:FGM-R6S-02 Gemological microscope Optical instruments for ...
2026-04-29 00:03:01
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Precise Gemological Instrument Desktop Drawer-type with grading device UV Lamp Specifications: Technical Parameter Size 170mm*170mm*140mm Function To ...
2026-04-29 00:03:01
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