2Pcs Professional Moissan Diamond Tester, High Accuracy Jewelry Diamond Tester Pen Professional Diamond Detector with 30X 60X Mini LED Foldable Magnifying

• Perfect Combination: the package includes 2 piece of Jewelry tester and 1 piece of Jewelry loupe, which are complete and practical. for you to test or observe diamonds, bringing you a good using experience. An excellent diamond tester tool kit, suitable for handling any exposed or mounted diamonds and gems.
• Clear Screen & Audio Instruction Design: these high accuracy diamond testers are designed with a clear screen, so you can get the useful data quickly. The jewelry diamond tester is equipped with LED lights and audio instructions. As long as the tip is perpendicular to the test masonry and the switch is pressed, the result can be obtained.
• Dual Function: The diamond selector II can test the authenticity of diamonds(above 9), and can also test the hardness of finished jade crystal agate with a hardness value between 5-9. The Moissan tester can test real or fake of diamond. If the stone is a real diamond, a green indicator will be displayed. The metal alarm function makes a continuous beep when the user accidentally touches the metal instead of the stone.
• Quick Identification: You just turn on our diamond test pen detector; place the tip of the diamond tester on the gemstone, and a single tap is enough. In providing fast and accurate results. You will be able to know in a few seconds whether an item is fake or not.
• Magnifying Glass Accessory: The mini foldable LED magnifying glass are provided, featuring 2 lenses(30X 60X) and 2 LED lights. Clear magnification effect, refine surface, comfortable and natural to use. They can be applied for gems, jewelry, coins, stamps, watches, hobbies, models and observing other items you want.

Dual Function non-destructive testing Diamond tester pen is designed for fast, precise and safe diamond testing. Wide Application: Diamond test pen can be used for gems, coins, antiques, stamps, reading, inspection, etc. Diamond Tester: Material: Plastic + Metal Color: Black Size: 160 x 40 x 23 mm Power Supply: Powered by 9V battery (not included) Diamond Tester Test Result Analysis: If lights >= 9 and have sounds, it is true diamond. If lights <9 and no sounds, it is not diamond. If lights is 7 or 8, it is true crystal. If lights is 6 or 7, it is true jade. If lights is 4 or 5, it is glass. Don't test metal，Don't wear gloves. Moissan Tester: The green indicator is shown on Diamond Selector II when the stone is a real diamond. Keeps the buzz function active if the user accidentally touches the metal instead of the stone. Magnifying Glass with 2 Lenses and 2 LED lights: Primary lens: 30 x 22mm Secondary lens: 60 x 12mm Size: 55 x 40 x 28 mm (folded); 98 x 42 x 31 mm (unfolded) Power Supply: 3 LR1130 batteries (not included) Package Includes: 1 x Diamond Selector 1 x Moissan Diamond Tester 1 x mini LED Microscope 2 x Testing Platform 2 x Manual About Maintenance 1. The probe of the diamond thermal conductivity meter is very sensitive and requires careful protection. When not in use, the protective cover should be covered. 2. When the ready indicator is very dark, it means that the battery will be exhausted and the battery should be replaced in time. 3. If the instrument will not be used for a long time, please remove the battery. 4. For accurate detection, it is recommended to calibrate once a year.