HMKIS Diamond Tester Pen, Professional Tester+ Magnifier, Black

[Easy Use]The HMKIS Diamond Tester Pen is a user-friendly tool that eliminates the need for professional knowledge in diamond testing. By turning on the Diamond Tester Pen detector, selecting the diamond size, and placing the tip of the tester on the gemstone, users can easily identify whether the stone is a genuine diamond or if it is made of glass, crystal, or cubic zirconia based on the results.

HMKIS Diamond Tester Pen 60X Magnifier Professional Digital Jewelry Gold Tester

Professional Digital Diamond Tester with 60X HD Magnifier Verify the authenticity of your precious stones with precision using the HMKIS Diamond Tester Pen. This professional visual diamond testing tool combines advanced detection technology with a powerful 60X jeweler’s loupe for superior inspection capabilities.

HMKIS Diamond Tester, Jewelry Jeweler Tester

【Initialization】After powering on, turn the wheel to keep 4 green lights on to finish the Initialization. Otherwise you will get inaccurate results. All test must be done by two hands, one for hold the diamond and one for the diamond tester.

HMKIS Diamond Tester, Jewelry Jeweler Tester

【Initialization】After powering on, turn the wheel to keep 4 green lights on to finish the Initialization. Otherwise you will get inaccurate results. All test must be done by two hands, one for hold the diamond and one for the diamond tester.