Professional Diamond Tester Gem Selector II – Precision Jewelry Testing Tool
Ultra-sensitive detection for diamonds, moissanite, and other gemstones with 9-level accuracy. Advanced thermal conductivity sensor ensures instant results (1-2 seconds). Durable aluminum alloy body with ergonomic pen design for comfortable handling. Scratch-resistant LCD screen displays clear readings even under bright light. Perfect for jewelers, pawnshops, and collectors. Ideal for verifying loose stones, rings, watches, and vintage jewelry. Includes replaceable battery and protective cap. Lightweight (50g) for portable use at trade shows or auctions. Wholesale bulk pricing available – global shipping with guaranteed lowest rates.