Ensure the authenticity of your precious stones with this professional Diamond Selector II and Moissanite Tester set, designed for accurate and non-destructive jewelry testing. Lightweight and compact, this jewelry testing tool kit is easy to carry and ideal for both professionals and enthusiasts who need reliable verification of diamonds and colorless moissanite. Key Features: · **Accurate Diamond Detection:** The Diamond Selector II quickly distinguishes real diamonds from fakes, displaying a clear green indicator light when a genuine diamond is detected, while emitting a continuous buzzing sound if metal is touched accidentally. · **Moissanite Identification:** The included Moissanite Tester complements the Diamond Selector II by specifically identifying colorless moissanite, helping you differentiate between similar-looking stones with ease. · **Portable and User-Friendly:** Both testers are compact and lightweight, designed for convenient transport and easy handling. The Diamond Selector II measures approximately 16 x 4 x 2.1 cm, and the Moissanite Tester is about 2.2 x 4 x 16 cm. · **Complete Testing Kit:** Comes with a PU protective bag, two small trays for holding loose stones, two 9V batteries (included), and user manuals, providing everything needed for immediate use. · **Non-Destructive & Low Power Consumption:** Testing is safe for your stones, with simple operation and a low battery alarm indicated by a red light on the Moissanite Tester to ensure uninterrupted performance. · **Automatic Power-Off Feature:** The Moissanite Tester automatically powers off after 10 minutes of use, accompanied by a long beep and green light shutoff to conserve battery life. · **Durable Construction:** Made from sturdy plastic material, ensuring long-lasting use while maintaining a lightweight profile. Specifications: · Material: Plastic · Diamond Selector II Size: Approx. 16 x 4 x 2.1 cm (6.30 x 1.57 x 0.83 inches) · Diamond Selector II Battery: 9V (Included) · Moissanite Tester Size: Approx. 2.2 x 4 x 16 cm (0.87 x 1.57 x 6.30 inches) · Moissanite Tester Battery: 9V (Included) · Weight: Approx. 325g Package Includes: · 1 x Diamond Selector II · 1 x Moissanite Tester · 2 x Manuals · 2 x Testing Trays · 2 x 9V Batteries Note: To maintain accuracy, protect the sensitive probe of the Moissanite Tester with the PU bag when not in use, replace batteries promptly when low, and perform annual calibration adjustments as recommended. Remove batteries if the device will be unused for extended periods. This comprehensive diamond and moissanite testing kit offers reliable, fast, and easy gemstone verification, making it an essential tool for jewelers, appraisers, and gemstone collectors.