- Developed for gemstone identification: This professional gemstone refractometer is designed to measure the refractive index of gemstones and other solid materials. It provides precise readings for accurate identification and classification. - Lightweight and portable: Lightweight, compact design for easy transport. Ideal for travel as a gemologist or for lab use, offering mobility without sacrificing functionality. - High accuracy and simple operation: Delivers high accuracy with straightforward operation. Able to measure and identify single or double gemstones quickly and precisely. Intuitive design suitable for professionals and enthusiasts alike. - Effortless gemstone identification: Enables quick and precise gemstone identification. Efficient operation supports rapid testing and helps distinguish between single and double gemstones. A reliable companion for jewellers and gemstone collectors. - Practical applications: In-store gemstone verification, lab-based classification and documentation, and on-site assessment during sourcing trips or gem shows.