Selector Selector Tester Pen High Accuracy Professional with 30X LED Magnifying for Jewelry Tester Pen

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Diamond Selector Tester Pen High Accuracy Professional with 30X LED Magnifying for Jewelry

Feature: 1. FAST AND SAFE: The professional diamond selector will indicate real or fake diamond. Designed for fast, accurate and safe diamond testing 2. INTUITIVE DESIGN: Possess LCD display and LED indicators. Test diamond with a size switch, make a sound, and easily distinguish readings 3. EASY TO USE: The diamond test pen is easy to operate to get results, no professional required. Just turn on the detector, place the tip of the diamond tester on the gemstone (press lightly), the tester will not beep if the gemstone is fake, crystal or cubic zirconia 4. EASY IDENTIFICATION: A real diamond will sound and light equal to or more than 9. Imitation crystal, such as cubic zirconium (CZ), crystal, glass will be silent less than 9 5. 30X Magnification: 30X LED magnification with battery(miniature microscope) is great for gemstone, coins, antiques, stamps, reading, checking and more  Specification: Item Type: Diamond Selector Material: ABS Purpose: To identify the authenticity of diamond and the hardness of some gemstone Power Supply: 1 x 9V 6F22 dry battery(not included)  How to Use: 1. Install the battery before measurement2. Swipe right to grid 4 and wait for the preheating light to light up3. Corresponding temperature, diamond weight value4. Measure the diamond, lights will all light up for the real diamond  Package List: 1 x Diamond Selector 1 x Masonry Holder 1 x User Manual 1 x Storage Bag 1 x Magnifying Glass 1 x Storage Box

Note: Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.