Discover precise and reliable gemstone testing with the Portable Diamond Selector II Gemstone Tester Tool. Designed for easy operation, this compact device offers both LED light and audio indicators to confirm the authenticity of diamonds quickly and accurately. Featuring simple calibration for stones of various sizes, it ensures dependable results whether you are a professional jeweler or an enthusiast. Key Features: · Easy Operation: User-friendly design allows for straightforward testing without complicated procedures. · Dual Result Indication: Equipped with an LED light and audio beep that activates a red light and sound when detecting a real diamond. · Simple Calibration: Easily calibrate the tester for different stone sizes to maintain accuracy and reliability. · Accurate and Reliable: Provides trustworthy readings to help you confidently identify genuine diamonds. · Testing Platform Included: Comes with a dedicated platform ideal for testing loose stones with enhanced stability. · Lightweight and Portable: Compact and weighing only 62g, it is perfect for on-the-go use and comes with a convenient carrying case. · Complete Package: Includes the diamond tester, testing platform, carrying case, and a detailed user manual for hassle-free setup and use. Specifications: · Color: Black · Power Supply: 1 x DC006P 9V Battery (not included) · Item Size: 16 x 4 x 2 cm (6.6 x 1.6 x 0.8 in) · Item Weight: 62g / 2.2oz · Package Size: 18.5 x 5.6 x 3.5 cm (7.3 x 2.2 x 1.4 in) · Package Weight: 121g / 4.27oz Package Includes: · 1 x Portable Diamond Selector II Gemstone Tester Tool · 1 x Testing Platform · 1 x Carrying Case · 1 x User Manual This Portable Diamond Selector II Gemstone Tester Tool combines precision, ease of use, and portability, making it an essential instrument for accurate diamond verification in any setting.