51 - 60 of 93
hardness gem testing instruments
Selling leads
|
Gem Microscope with weight of 2.5KG and magnification of 20X and 40X The microscope has always been an important instrument for gem identification,but ...
2024-12-09 10:54:02
|
|
Laboratory Desktop 10X-67.5X Gem Stereo Microscope with Polariscope system Model: FGM-R3S-08 The microscope has always been an important instrument ...
2024-12-09 10:54:02
|
|
... Body Metal Power supply 110V - 240V, 50/60HZ Warranty One year Description: A polariscope uses polarized light for gem identification. It consists ...
2026-06-21 00:06:52
|
|
...Gem Spectroscope For Gemstone Identification Model Number: FPS-3A Specifications: Technical Parameter Size 75mm*18mm Function Observing the ...
2026-06-21 00:06:52
|
|
Ellipse base Generation 3rd Swing arm type Gem Microscope F12 Trinocular lens The microscope has always been an important instrument for gem ...
2024-12-09 11:36:02
|
|
Swing arm type Gem Microscope F01 binocular S6E Leica lens Zooming Ratio 6.3:1 The microscope has always been an important instrument for gem ...
2026-06-21 00:06:52
|
|
Binocular Jewelry Appraisal Compound Optical Microscope For Gem 7.5X-50X The microscope has always been an important instrument for gem identification...
2026-06-21 00:06:52
|
|
...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 ...
2026-06-21 00:06:52
|
|
Portable Clear Spectrum Prism Gem Spectrometer with high resolution FPS-3A Model Number: FPS-3A Description: The Spectroscope is only instrument ...
2026-06-21 00:06:52
|
|
Fable New Generation Swing Arm 10.0X-64X Gem Trinocular Leica lens Microscope Model:FGM-R6S-02 Gemological microscope Optical instruments for ...
2026-06-21 00:06:52
|