Product Description

The world's first instrument capable of providing non-invasive qualitative assessment of pearls and other gems OSG****0 non-invasive pearl assessment device 1. OSG****0 is the world’s first instrument capable of providing non-invasive qualitative assessment of pearls(Chinese patent number:***********6.6) 2. OSG****0 illuminates the delicate pearls with 1.3 micron infrared light of power as low as 1 miliwatt, making the imaging operation absolutely non-invasive to both operators and pearls. Unlike conventional X-ray imaging, OSG****0 does not require any radiation shielding. 3. OSG****0 works in a non-contact backward imaging mode, making it possible to inspect embedded pearl jewelry. 4. OSG****0 displays the fine structure of nacre layer and allows precise measurements of the thickness with 0.**-millimeter resolution. 5. OSG****0 is a benchtop apparatus, easy to install and operate, suitable for manufactories, testing agencies, customers and retailers. 6. OSG****0 executes measurement one time per second. Customized accessory is available for pearl classification and screening.