Thiết bị đo thử đá quý There are 12 products.
Diamond tester SDS II
Machine can identify CVD particles
Diamond Tester PMUT III
Multifunctional pen for detecting diamonds, moissanite, zirconia, simulants, and more.
PDMT - A- Diamond Tester
A compact, pocket-sized device used to distinguish synthetic diamonds from natural diamonds based on their electrical properties.
