Portable Electronic Diamond Tester Pen, Professional Moissan Diamonds Tester High Accuracy Electronic Jewelry Detector for Jade Crystal Ruby Sapphire Agate Multi Gemstone Precious Includes Battery

• Professional Electronic Diamond Tester Kit : This high-accuracy electronic diamond tester pen is a versatile tool for testing diamonds, moissanite, gold, silver, and other precious gems like ruby, sapphire, jade, and agate, making it ideal for jewelers, collectors, and hobbyists
• Dual-Function Gold Diamond Tester : Not just for diamonds! This tester works as a gold tester, silver tester, and gemstone detector. It accurately identifies the authenticity of diamonds, gemstones, and precious metals, they can be used for gemstones, jewelry, coins, stamps, watches, hobbies, models, and other items you want to observe
• High-Precision Detection with Clear Audio : The tester uses an easy-to-read LED scale and audible beep to notify you of test results. The lights correspond to the authenticity of diamonds and other stones, ensuring an accurate assessment every time, simply place the probe perpendicular to the object being measured and press the switch to obtain the results
• Portable Design for Convenience : Compact and lightweight, this electronic diamond tester pen is easy to carry in your toolkit or pocket. Whether you're traveling, buying, selling, or appraising jewelry, it’s the ideal tool for fast, accurate testing on the go
• Simple and Convenient to Use : Powered by 1 × 9V battery (included), this diamond tester pen is easy to operate, equipped with LED illumination, this diamond tester pen is easy to operate. Clear lights indicate calibration readiness, while the ergonomic design allows for comfortable handling during testing. The gemstone tester requires no complex setup and offers instant usability

Power source: Battery Powered Colour: Black Min. Operating voltage: 9 Volts Specifications: Product Name: Portable Electronic Diamond Tester Pen Quantity: 1 piece Material: ABS plastic with precision probe Power: 1 × 9V battery (included) Function: Diamond and gemstone authenticity tester Purpose: For testing diamonds, moissanite, jade, sapphire, ruby, agate, crystal and other gems Product Description: This tool is designed for testing diamonds, gemstones, and precious metals, providing reliable and accurate results for materials such as gold, silver, and a variety of gemstones. It is equipped with a simple interface, making it easy to use. Simply insert the included 9V battery, turn the tester on, and start your testing process immediately. The tester is also equipped with LED illumination to provide a clearer view of your items, such as gems, coins, jewelry, and antiques. The LED magnifiers help you examine the surface for any imperfections or distinctive characteristics. Perfect for jewelers, collectors, and anyone involved in the appraisal or verification of gemstones and precious metals, this portable and lightweight tester is easy to carry and can be used at home or on the go