Gem Tester - High-Accuracy Jewelry Diamond Meter with LED Indicator & Metal Tray, Easy to Read & Carry, Ideal for Identifying Common Gemstones for Novices and Experts

This professional diamond tester employs advanced thermal conductivity technology to swiftly and accurately distinguish between real diamonds, moissanite, and gemstones, ensuring reliable results. Product Specifications:- Product Name: Diamond Test Pen- Material: Plastic + Metal- Technology: Thermal Conductivity Test- Battery: 2 AAA batteries (not included)- Weight: Approximately 75g/2.65oz- Product Size: Compact, Credit Card SizePackage Includes:- 1 x Diamond Test Pen- 1 x Jewelry Tray- 1 x Storage Bag- 1 x User ManualNote: The diamonds shown in the main image are for demonstration purposes only and are not included with the shipment. Please be aware that sizes may vary due to manual measurement.

• HIGH-PRECISION TESTING: Utilizing cutting-edge thermal conductivity technology, this diamond tester pen quickly and accurately identifies real diamonds, moissanite, and other gemstones, featuring LED indicators and sound alerts for clear results.
• EASY & QUICK OPERATION: Tailored for jewelers, professionals, and beginners alike, this handheld gem tester delivers instant results without complicated setups, ensuring a straightforward experience for users.
• PORTABLE & COMPACT: With its lightweight and credit card-sized design, this battery-operated gemstone tester is easy to carry and convenient for use at home, in jewelry stores, or during trade shows.
• METAL ALERT FUNCTION: Equipped with an automatic metal detection system, the diamond detector will emit a buzzing sound upon contact with metal, preventing false readings and ensuring accurate gemstone appraisal.
• COMPLETE TESTING KIT: This professional diamond checker comes complete with a storage bag, jewelry tray, and user manual, providing all the essentials for fast and reliable gem authentication.