61 - 70 of 70
white led light gemstone tester
Selling leads
|
...use it to quickly determine if the stone at hand is isotropic or anisotropic or, at best, to determine the optic character of gemstones. In ...
2026-04-29 00:03:01
|
|
...-49 Specifications: Technical Parameter Size 11x7x14cm Window Size 49mm(Dia.) Light LED Function Observe the optic character of Gemstone Body Metal ...
2026-04-29 00:03:01
|
|
... structure. The upper polarizer can rotate freely by 360°, the stage can rotate freely by 360°; the lower polarizer is fixed; ★ Light source: ...
2026-04-29 00:03:01
|
|
... Tools Specification: Magnification 7.0-50X Lighting Source Halogen and LED light Lens Trinocular/with CTV port Power Supply 100-240V, stable ...
2026-04-29 00:03:01
|
|
... lens Power Supply DC12V (AC100V-240V to DC12V) Zoom rate 6.4:1 Weight 10 kg Size 300x250x500mm Color White Diaphragm Diameter 2-42mm Working ...
2026-04-29 00:03:01
|
|
... factor Specification: Magnification 20-40X Lighting Source with long life LED light source Lens Binocular/ with two F19 lens Power Supply DC3V ...
2024-12-09 13:19:20
|
|
...: Appearance black color Polaroid Dia 30mm calibre Material aluminium alloy Product Net Weight: 130 grams Light white LED cold sources Power Built...
2026-04-29 00:03:01
|
|
... temperature Model Number: FDL-LED Specifications: Product type Diamond tool Illumination Two levels of illumination Intensity of illumination ...
2026-04-29 00:03:01
|
|
...value in detecting new treatments and new-type synthetics Specifications: Lighting source Super brightness LED white light Rotatable Angle 45°C ...
2026-04-29 00:03:01
|
|
...8x2.8x2.5cm Size (unfold)) 6x2.8x2.5cm Rubber-coated No Light LED white light Warranty One Year Hand-held magnifying glass can be used to observe ...
2024-12-09 13:19:42
|