Description
Features
- 2 in 1 Light Source: Built-in LED Light + External Light Source (flashlight)
- Convenient & easy to carry.
- Built-in LED illumination
- FREE Index Fluid and small flashlight/torch
- Built-in Light Source Filter for outside light source
- Approved by strict quality and safety standards.
- Undoubtedly durable and very reliable
- Characterized by small volume and less weight.
- A popular instrument used in the jewelry market.
Technical Specifications
| Filter | Polarizing filter |
| Measuring Range | 1.30 RI to 1.81 RI |
| Minimum Graduation | 0.01 RI |
| Accuracy | ±0.02 RI |
| Illumination | Internal LED Light Source with momentary/power switch |
| Dimension | 1.18 in x 2.76 in x 5.12 in (30 mm x 70 mm x 130 mm) |
| Weight | 0.88 lb (400 g) |