Professional Gem Refractometer

Fable FGR-002A Gem Refractometer. This professional-grade gemological tool features a high-hardness Synthetic Cubic Zirconia (CZ) testing prism and built-in monochromatic LED light. Comes with the refractometer unit (Model FGR-002A), AC/DC power adapter, refractometric fluid (N=1.79), polarizing filter, and a hard-shell aluminum carrying case.