Diamond Tester Pen - Portable Jewelry Tester with Sensitive Chip - Quick Battery-Powered Tool for Jewelry Experts - Battery Not Included

1. The probe of this instrument is highly sensitive and should be handled with care. Always use the protective cover when the tester is not in use.2. If the instrument will not be used for an extended period, please remove the battery to preserve its longevity.**Specifications:**- **Product Name:** Diamond Tester - **Material:** ABS - **Measuring Range:** Diamond, Moissanite - **Power Supply:** 9V DC battery (not included) or external AC power supply - **Size:** 16.5 x 5 cm - **Weight:** Approximately 132 g - **Identification Principle:** The probe detects the heating chip for identification.**Package Includes:**- 1 x Diamond Tester (battery not included) - 1 x Manual**Notes:** Slight color variations may occur due to lighting during photography, and please allow for minor size discrepancies of 1-3 cm due to manual measurements.

• 【Reliable Testing Assistant】: This diamond selector tester designed for quick, precise, and safe diamond testing. It undergoes rigorous testing and quality control to provide you with reliable test results, instilling confidence in your diamond purchases and assessments.
• 【High Accuracy】The Diamond Tester Pen utilizes advanced electronic technology to quickly and accurately test the authenticity of diamonds and moissanite. It can differentiate between diamonds, other gemstones, and synthetic diamonds, ensuring that your jewelry purchases are genuine.
• 【Easy to Use】: The Diamond Tester Pen is simple to operate. Just lightly touch the pen tip to the surface of the jewelry, and it will provide test results within seconds. Green light indicates a real diamond, while red light indicates the possibility of a synthetic diamond or other gemstone.
• 【Compact Body】: The Diamond Tester Pen features a portable design, allowing you to carry and use it with ease. Its compact size and lightweight construction enable you to perform diamond tests anytime, anywhere, whether in a jewelry store, second-hand market, or while traveling.
• 【Range of Applications】: In addition to testing diamonds, the Diamond Tester Pen can also detect moissanite and other gemstones. It offers various testing modes and functionalities to cater to your testing needs for different types of jewelry.