Description
Features
- Non-contact and non-invasive
- Child-friendly
- Speedy Inspection
- Accurate Result
- Comprehensive detection modes
- Easy targeting
- Ultrasonic distance measurement
- Thermal printer is connected by infrared
Technical Specifications
| Sphere Range | -9.0 D to +2.0 D |
| Sphere Interval | 0.25 D to 0.1 D |
| Sphere Tolerance | ±0.5 D |
| Cylinder Range | -3.0 D to +3.0 D |
| Cylinder Interval | 0.25 D to 0.1 D |
| Cylinder Tolerance | ±0.5 D |