GAOTek Digital Portable Refractometer
This Digital Portable Refractometer has a DS range of -7.50 D to +7.50 D, accuracy of ±0.50D, 5-inch touch screen, and rechargeable lithium battery.
Description
Description
Features
- Offers two levels of resolution, 0.25D for detailed measurements and 0.01D for fine adjustments.
- Features a 5-inch touch screen display for easy navigation and data input.
- Wi-Fi and USB interfaces for data transfer and printing options
- Provides accurate results with an accuracy of ±0.50D for both diopters and cylindrical measurements.
Technical Specifications
| DS | -7.50 D to +7.50 D |
| Resolution | 0.25 D/0.01 D |
| Accuracy | ±0.50 D |
| Axis | 1° to 180° |
| Resolution | 1° |
| Accuracy | ±5° |
| Pupil size | 0.15 in to 0.35 in (4.0 mm to 9.0 mm) |
| Resolution | 0.039 in (0.1 mm) |
| Gaze | 0° to 20° |
| Time per measurement | 1 s |
| Fixation target | Light flash, attractive sound |
| Data interface | Wi-Fi, USB |
| Printer interface | USB |
| Battery | Rechargeable lithium batteries, 6 hours of duration, Replaceable |
| Display | 5-inch touch screen |
| Optical accessories | Camera tripods, printer, etc. |
| Size | 7.09 in x 5.12 in x 4.33 in (180 mm ×130 mm× 110 mm) |
| Weight | 1.7 lb (800 g) |