Diamond Selector II Portable Electronic Diamond Tester V2

A high-accuracy Diamond Selector II portable electronic diamond tester designed for professional jewelers, gemologists, and collectors alike. This handheld testing tool provides quick, reliable, and non-destructive thermal conductivity analysis to accurately differentiate genuine diamonds from common stimulants. The device features an adjustable volume sensitivity wheel, a clear multi-tiered LED scale readout indicator, and dual illumination indicator bulbs for quick visual confirmations. The unit includes its protective black vinyl storage pouch, a metal loose stone testing tray, a protective probe tip cover cap, and the original user instruction manual guide. Model: Diamond Selector II Type: Thermal conductivity gemstone tester Features: LED scale indicator, volume control wheel, dual light indicators, CE certification plate Included Accessories: Black soft-shell case, metal stone tray, protective cap, printed instruction manual Condition: Excellent aesthetic and functional condition; testing lights illuminate clearly, casing shows minimal handling wear, battery compartment is clean