GAIN EXPRESS Diamond Tester Pen, Professional Diamond Moissanite Gemstone Tester with UV Ultraviolet Light & Thermal Sensor, Gem Checker Jewelry

Introducing our Handheld DIAMOND TESTER with UV Ultraviolet Light. This advanced tool is designed for both novice and expert jewelers, providing a reliable and accurate way to test the authenticity of diamonds and gemstones. Whether you're a retail jeweler, pawn broker, or chain store, this diamond tester is the perfect solution for ensuring the quality of your jewelry selection. One of the standout features of this diamond tester is its ability to distinguish between authentic diamonds and simulants such as cubic zirconium.

The probe reacts only to genuine diamonds, providing a foolproof way to separate the real deal from imitations. This makes it an essential tool for anyone in the jewelry industry who wants to maintain a reputable collection. Equipped with a UV ultraviolet light, this tester also allows you to test the fluorescent reaction of stones. This feature adds an extra layer of accuracy and helps you identify any fluorescing properties of your gemstones. In addition to its reliable performance, our diamond tester offers a range of other great features.

It has a flexible calibration with multi-level volume, allowing you to match different sizes of stones. You also have the option to use or connect it with an A/C adaptor (not included) for extended indoor use. The compact design of this tester makes it easy to carry and store, and it has low battery consumption for added convenience. It even emits audible sounds and gives a warning buzzer if the probe touches a metal surface, ensuring accurate and precise testing every time. To further support your testing needs, this diamond tester comes with a vinyl pouch case, a testing platform for loose stones, and a comprehensive instruction manual.

It's everything you need to confidently and accurately assess the authenticity of your gemstones. Specifications: - Probe Warm-up Time: about 25sec - Working Time: about 5 hours for continuous use - Suggested Working Temperature: 18°C to 30°C - Working Voltage: 1 x 9V, 6F22 battery (not included) or AC adaptor 110V-240V, DC 9V (not included) - Size: 168 x 31 x 21mm - Net weight: 55g Invest in the best with our Handheld DIAMOND TESTER with UV Ultraviolet Light. Enhance your jewelry selection process and ensure the authenticity of your gemstones with this reliable and advanced diamond tester. Order yours today and join the ranks of successful jewelers who rely on the most advanced technology on the market.