Diamond Moissanite Tester, High Accuracy Jewelry Diamond Tester, Gem Diamond Detector, Built-in Glass and Calibration (Cal) Test Disk/Can Distinguish 16 Kinds of Gemstones

Diamond Moissanite Tester Machine Gem Tester, with Assisted Thermal Calibration (ATC), Retractable 0.6mm Tip Probe and Detect 16 Types Gemstones, Identification Size: 0.02ct, for Jewelry Shop Specification: Power supply method: Use 2 AA batteries or adapter (batteries not included) size: Length: 125 mm (4.93 in) Width: 90mm (3.55 in) Height: 70mm (2.76 in) >>> Feature: - Retractable thermoelectric probe tip ensures constant pressure between probe and stone - Metal alarm buzzer ensures probe tip is in contact with the stone during testing - Built-in glass and calibration (CAL) test disk for reference - Probe tip (0.6mm) for testing stones as small as 0.02ct - Clear and easy-to-read analogue dial; can distinguish 16 types of gemstones. Products include: 1 x Gem diamond tester

• 【DIAMOND TESTER】Adopts assisted thermal calibration technology to help you quickly identify diamonds and moissanite from other fake gemstones. Retractable probe tip measures weights as small as 0.02 carats. Allows for faster testing and fast results.
• 【ACCURATE TESTING】Diamond testing tools use advanced electronic technology to quickly and accurately determine the authenticity of diamonds, moissanite and other gemstones.
• 【AUTOMATIC CALIBRATION】perfect tool to quickly and accurately test the purity and authenticity of precious metals. It gives you instant results without waiting between tests, so you can easily and quickly evaluate your projects anytime, anywhere.
• 【FAST AND SAFE】This diamond selection tester is designed for fast, precise and safe diamond testing. No harm to diamonds. This device comes with multiple power sources, making it perfect jewelry tester. It can powered by AAA batteries (batteries not included). Meet different usage needs.
• 【WIDE APPLICATION】It is also a tool for testing and accurately detecting and analyzing jewelry when you go to garage sales, flea markets, swap meets to sell diamonds, moissanite, stamps, jewelry or for classroom assessments, education, etc.