💎 Unlock the secret sparkle of every gem—because your collection deserves precision.
The Gem Portable Refractometer RHG181 is a professional-grade tool designed for precise gemstone identification. Measuring refractive indices between 1.30 and 1.81, it accurately distinguishes diamonds, moissanite, and colored gems. Featuring durable all-metal construction, a built-in LED flashlight, a 30x jeweler’s loupe, and specialized refraction oil, this compact and lightweight device offers fast, reliable results for jewelers and gemologists on the move.
| Brand | Burnur |
| Manufacturer | Burnur |
| Model number | RHG-181 |
| Number of Memory Sticks | 10 |
| Item Weight | 621 g |
| Package Dimensions | 22.3 x 11.51 x 7.7 cm; 621 g |
| Item model number | RHG-181 |
| Included Components | Refractometer, Electric Torch, Reflective Index Fluid, jewelers loupe |
| Are batteries included? | No |
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