Moissanite & Diamond Tester Pen Portable High Accuracy Jewelry Testing Tool For Novice And Expert Jewelers(Grey-15Cm)

Jewelers , Jewelry Selector Kit for Jewelry, Portable High Accuracy Selector Electronic Device for Novice and Expert <br>Material: metal <br>Color: as the picture shows, (Due to the difference between different monitors, the picture may have slight color difference. please make sure you do not mind before ordering, Thank you!) <br>Package weight: 150g <br>Package size: 15x5x3cm,(Please allow 1-3mm error due to manual measurement. please make sure you do not mind before ordering.) <br>Note: The Moissanite pen is an auxiliary tool for identifying the thermal conductivity meter and should be in conjunction with the thermal conductivity meter. It cannot be alone to identify the authenticity of diamonds。 <br>Instructions for Use: Before using the moissanite pen, the to be tested should first be detected by a thermal conductivity meter and shown as a . Then, use the moissanite pen to determine whether it is a or moissanite. (The indoor temperature during testing should be maintained between 10 and 40 Celsius. Do not test in extreme temperature environments. When testing loose diamonds, please use a tray and tweezers. Do not directly the to affect accuracy.)

• 【Specialized Gemstone Identification】This moissanite tester pen is designed as an auxiliary tool to distinguish between diamonds and moissanite, used in conjunction with a thermal conductivity meter.
• 【Clear LED Indicator System】Features LED lights and a scale to clearly indicate test results, helping users quickly identify the gemstone type with visual cues.
• 【Portable & Compact Design】Lightweight and handheld, this jewelry testing tool is easy to carry, making it ideal for home use, store evaluations, or on-the-go testing. Built with high-quality materials for consistent performance and long-lasting use, ensuring reliable results with regular handling.
• 【Suitable for All Skill Levels】Designed for both beginners and professionals, with straightforward operation to help anyone confidently evaluate gemstones without advanced expertise.
• ⚠️【 Important Note】 This tool is an auxiliary device and cannot identify diamonds on its own. It must be used with a thermal conductivity meter for accurate testing. The test should be performed in an environment between 10–40°C to ensure accuracy.