Professional High Accuracy LED Diamond Tester Diamond Tester Pen, Diamond Selector, High Accuracy Jewelry Diamond Tester for Professional Jeweler,137X50X30mm

Product Description Product name: Two-in-one drill pen Product Type: Identification Test Chip specifications: high-precision chip Body material: engineering plastic Power supply specification 9V battery Product weight: about 70.5 grams (without batteries) Product features: compact, compact, precise and portable The identification principle heats the chip by the probe Detectable product instructions The first step: Install the battery or connect the gift power cord (Note: Both cannot be used at the same time) Step 2: Wait for the ready light to light up and start the test Step 3: The probe of the thermal conductivity meter is vertically in contact with the gemstone to be tested, and pay attention to touching the metal conductive plate on the back of the lead-in meter Step 4: After the test is completed, the diamond light is on to represent the tested object, the diamond light is Moissanite if the light is on, it is Moissanite

• ♒【Diamond Tester Pen】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.
• ♒【2-in-1 test pen】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.
• ♒【Easy to Use】The Diamond Tester Pen is simple to operate, requiring no specialized skills. 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.
• ♒【Portable】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.
• ♒【Jewelry Diamond Testers】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.