TopHomer Diamond Tester Pen, Jewelry Diamond Tester Diamond Checker Selector,gem Tester for Novice and Expert

Feature: 【Reliable Material】Diamond tester is made of high-grade plastic material with exquisite craftsmanship, with excellent drop and impact resistance, which can effectively prevent damage caused by accidental drops and ensure stability and reliability under long-term use. 【Safe and Non-Destructive】Diamond tester pen adopts slight contact detection technology, no damage to the diamond surface, protect your precious stones from any physical damage, let you enjoy the fun of appraisal at the same time, but also to ensure the safety of the gems. 【Convenient Operation】 Electronic diamond tester pen's push-button operation design with clear LED indicator prompts, even first-time users can get started quickly, without complex settings or specialized knowledge, making diamond identification easy and fast. 【Compact and Portable】Test tool is compact in design and size, with a special leather case, it is not only easy to carry around on a daily basis, but also suitable for diamond authentication at any time during travels, jewelry exhibitions and other occasions. 【Wide Applicability】Tester pen can not only effectively distinguish natural diamonds from common diamond imitation materials, but also detect tiny diamonds, meeting the diverse needs of professional appraisers and ordinary consumers. Specification: Name: Diamond Tester Pen Material: Plastic Colour: Black Size: 135*40*23mm/5.31*1.57*0.91in Package Included: 1 * Diamond Tester Pen

• 【Reliable Material】Diamond tester is made of high-grade plastic material with exquisite craftsmanship, with excellent drop and impact resistance, which can effectively prevent damage caused by accidental drops and ensure stability and reliability under long-term use
• 【Safe and Non-Destructive】Diamond tester pen adopts slight contact detection technology, no damage to the diamond surface, protect your precious stones from any physical damage, let you enjoy the fun of appraisal at the same time, but also to ensure the safety of the gems
• 【Convenient Operation】 Electronic diamond tester pen's push-button operation design with clear LED indicator prompts, even first-time users can get started quickly, without complex settings or specialized knowledge, making diamond identification easy and fast
• 【Compact and Portable】Test tool is compact in design and size, with a special leather case, it is not only easy to carry around on a daily basis, but also suitable for diamond authentication at any time during travels, jewelry exhibitions and other occasions
• 【Wide Applicability】Tester pen can not only effectively distinguish natural diamonds from common diamond imitation materials, but also detect tiny diamonds, meeting the diverse needs of professional appraisers and ordinary consumers