Jewelry Diamond Tester, Multi Purpose Gemstone Detector,Moissanite Diamond Tester, Built-in Calibration (Cal) Test Disc, for Appraisal Company

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

• Supported Thermal Calibration: Now easily calibrate your device for your testing environment.
• Fast And Safe :This diamond picker tester is designed for fast, accurate and safe diamond testing. No harm to diamonds.
• Versatile And Reliable : consistent and reliable results every time. Identifies diamonds/moissanites.
• Finest Retractable Probe Tip :With retractable probe tip. The gem tester has been redesigned to be more compact, robust and portable.
• Service: If you have any questions about this product, please feel free to contact us, we will reply you within 24 hours!