Diamond Tester Professional Gemstone Detector High Accuracy Jeweler Pen

The Diamond Tester Professional Gemstone Detector High Accuracy Jeweler Pen is a compact and portable tool designed for professionals in the jewelry industry. With a sleek black design and a touch control method, this pen-shaped tester is powered by batteries and has an adjustable length for versatility. Made of lightweight plastic, it weighs only 0.24 pounds and measures 7.48×2.28×1.46 inches, making it easy to carry around and use on the go. Perfect for jewelers looking to accurately detect the quality and authenticity of gemstones, this Xz model is a reliable and efficient tool for any workspace.