High precision testing: effortlessly test the authenticity of diamonds, jade, and crystals with a high-precision alloy probe; ensures accurate results quickly; Easy to use: clear audio tones and three color indicators simplify testing, easily differentiate real gemstones from imitations; Durable design: sturdy construction with alloy probe ensures long-lasting performance; protective case adds extra safety; Portable size: compact dimensions (5.3 x 1.6 x 0.9 in) for easy transport and convenient testing; Versatile use: for professionals and hobbyists alike, testing various gemstones like diamonds, jade, and crystals
What's in the box
1 x Jewellery Findings
