Diamond Tester,Hqdz Diamond Tester Pen+30X 60X Illuminated Jewelry Loupe Jewelry Distinguish Tool,High Accuracy Professional Diamond Selector for Novice and Expert,Thermal Conductivity Meter

描述

💼 Elevate Your Appraisal Game!

The Hqdz Diamond Tester Pen is a high-accuracy tool designed for both novices and experts, featuring LED lights and audio signals for intuitive testing. It includes a 30X/60X illuminated loupe for clarity assessment and is compact enough for easy portability, making it perfect for various applications from jewelry appraisal to industrial use.