Product Information
- Clear Display: The jewelry refractometer has a clearly visible display for easy reading.
- High Accuracy: Professional refractometer has high accuracy, small size, easy portability and easy operation.
- Specially Designed: This refractometer is specially designed to measure the refractive index of and materials.
- Quick Identification: The refractometer can quickly and accurately identify a variety of single and double , helping to identify , moissanite, etc.
- Strong Practicality: The primary use of the portable refractometer is to measure the angle at which light is bent or refracted through the stone.
