Diamond Moissanite Tester Machine,Gem Tester,with Assisted Thermal Calibration (ATC), for Jewelry Shop

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 Can distinguish 16 kinds of gemstones Clear and easy-to-read analog dial Specification: Power supply method: Use 2 AA batteries or adapter (batteries not included) size: Length: 125 mm (4.93 inches) Width: 90mm (3.55 inches) Height: 70mm (2.76 inches) Products include: 1 x Gem diamond tester

• Professional 】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.
• Quick Results】diamond testing machine is designed to provide fast and accurate results, with a 180° multi-view indicator needle, no warm-up time is required before testing, you will know if there is a fake within seconds, so can quickly and efficiently Test work.
• 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.
• Power Supply Method】Our diamond test pen is specially designed to improve efficiency. This versatile device comes with multiple power sources, making it perfect jewelry tester. It can powered by AAA batteries (batteries not included). Meet different usage needs.
• SERVICE:We attach great importance to our customers' shopping experience. If you have any questions, please feel free to contact us, we will reply you as soon as possible within 24 hours