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white led light gemstone tester
Selling leads
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...white light are absorbed by a gemstone(as well as by other materials).Materials can absorb parts of the electromagnetic spectrum,and when the ...
2026-04-29 00:03:01
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.... Materials can absorb parts of the electromagnetic spectrum, and when the absorbed parts fall within the visible range, that absorbed part will ...
2026-04-29 00:03:01
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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 ...
2026-04-29 00:03:01
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... appraiser needs to examine and characterize gemstones with accuracy and precision: Packing box with wheels, power cord for on-board use The Box ...
2024-12-09 10:57:50
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... carry. 3, With Gemstone clip for holding stone. 4, With 4 illumination systems: bright field, dark field top light and side light. 5, With 30W ...
2024-12-09 10:57:50
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... carry. With gemstone clipper for holding stone. With 3 illumination systems: bright field, dark field and top light. With 30W halogen light at the ...
2024-12-09 10:57:50
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...Gemstone Identification Model Number: FPS-3A Specifications: Technical Parameter Size 75mm*18mm Function Observing the spectrum of Gem and Jewelry ...
2026-04-29 00:03:01
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... filter(FCF-25) 4. Blue light laser pointer 5. UV LED Torch (FUV-R2) 6. Spotlight pencil flashlight with full spectrum light source(FGT-5) 7. Gem ...
2024-12-09 13:30:01
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...Lighting source Super brightness LED white light Rotatable Angle 45°C inclined and 360°C rotational Illumination systems Bright field, dark field, ...
2026-04-29 00:03:01
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...Lighting source Super brightness LED white light Rotatable Angle 45°C inclined and 360°C rotational Illumination systems Bright field, dark field, ...
2026-04-29 00:03:01
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