Xcello Portable Gemstones Refractometer, High Accuracy Jewelry Gemstone Tester, Lab Refractometers Gem Tester for All Stones and Metal

Xcello Portable Gemstones Refractometer, High Accuracy Jewelry Gemstone Tester, Lab Refractometers Gem Tester for All Stones and Metal

• QUICK IDENTIFICATION: Refractometer provides a fast and precise method for identifying a wide range of single and double gemstones, including moissanite. It's a must-have tool for both jewelry professionals and enthusiasts.
• HIGH ACCURACY: Designed for professional use, Gemstone Tester refractometer offers exceptional accuracy. It helps you measure the refractive index of gemstones and materials with exactness, ensuring reliable results.
• PRACTICAL AND VERSATILE: Gem Tester primary purpose is to measure the angle at which light bends or refracts through gemstones. This is a crucial optical parameter for determining the authenticity and characteristics of gemstones.
• EASY TO USE: With a clearly visible display and a compact, portable design, Gemstones Refractometer is user-friendly. Digital Refractometer comes with a flashlight for added convenience, making it suitable for various lighting conditions.
• COMPLETE KIT: Lab Refractometers kit includes all the snecessities: the refractometer itself, a flashlight, refractive oil, and a user manual. Jewelry Tester a comprehensive package for gemstone identification and birefringence measurement.