Portable Electronic Diamond Tester Pen Jewelry Selector, Diamond Selector,Color Stone Tools, Gold Testing Kits Gem Pen Gemstone Jewelry Tester Tool

>>> Features: --Diamond tester professional, Multi Gemstone Tester Stones Hardness Test Tool. . --This gemstone testing equipment is not only a diamond tester, but also a multi gemstone tester. >>> Specification: Material: Steel, ABS Size: 32.3*22.2*7.7CM Weight: 2.5 KG >>> Product List: 1* Diamond Tester Kit >>> Note: 1.Please put it in a high place and do not allow children to use it casually. 2.Please allow the slight color difference caused by the shooting light and 1-3 cm error due to manual.

• 【DIAMOND TESTER】: Green indicator will be showed if the stone is a real diamond. It will make continuous buzzing sound when user accidentally touches metal rather than stone.
• 【ACCURATE AND CONCISE】: Clear and easy-to-read analog dials that can distinguish various types of gemstones without waiting for testing, including: diamonds, sapphires, rubies, crystals, and more.
• 【JEWELRY GOLD TESTING】: This gemstone detecting device is not only a diamond detector, but also a multi-gemstone detector. It can detect if a gemstone is real or fake. Designed to provide fast and accurate results.
• 【EASY TO USE】: The Diamond Test Pen is fast, precise, and safe, even for novices. With a manual included and packaged in a PU case, our device is designed with ease-of-use in mind.
• 【COMPLETE PACKAGING】: Our device comes with all the measuring and testing tools you need to buy and monitor diamonds, ensuring that you are fully equipped no matter where you are.