Enhance your jewelry verification process with this advanced Portable Jewelry Tester Pen, equipped with a clear LCD display and LED indicator for quick and accurate identification of gemstones. Designed with high sensitivity and precision, this tester effectively distinguishes real diamonds from moissanite and simulated stones, making it an essential tool for jewelers, auction houses, and laboratories. Key Features: · LCD and LED Dual Display: Features a bright LCD screen combined with easy-to-read LED indicators to provide immediate and reliable gemstone detection results. · High Accuracy and Sensitivity: Quickly and efficiently identifies diamonds and other jewelry with precise measurement results for dependable authentication. · Audible and Visual Alerts: Green LED lights up to confirm genuine diamonds, while red LED illuminates with an accompanying alarm for moissanite or simulated diamonds, ensuring straightforward interpretation. · Compact and Portable Design: Lightweight and ergonomically designed for comfortable handling, this tester pen includes a convenient stone holder to facilitate precise gemstone testing on the go. · Wide Range of Applications: Ideal for use in jewelry stores, auction venues, appraisal labs, and other professional settings requiring fast and reliable gemstone verification. Specifications: · Item Type: Moissanite Pen · Material: Durable ABS plastic · Power Supply: 1 x 9V 6F22 dry battery (not included) Package Includes: · 1 x Portable Jewelry Tester Pen This Portable Jewelry Tester offers both convenience and reliability in a compact package, delivering fast, accurate gemstone identification for professionals and enthusiasts alike. Equip yourself with this essential tool to confidently verify diamonds and distinguish them from simulants with ease.