Diamond Tester,Jewelry Diamond Detector,Moissanite Diamond Tester,Built-in Glass and Calibration (Cal) Test Disc,for Jewelry Shop

Product informationPower 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.
• 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.
• 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.
• Service: If you have any questions about this product, please feel free to contact us, we will reply you within 24 hours!