GAOTek Auto Keratometer Handheld Refractometer
This Auto keratometer Handheld Refractometer has a measuring range of 0.25 in to 0.37 in, a measuring time of 0.03 s, and a power of 500 mW.
Description
Description
Features
- Small size, little weight, auto reading
- Inside AA batteries, choice of printer
- High sensitivity, easy to use and read.
Technical Specifications
| Measuring range | 0.25 in to 0.37 in (6. 5 mm to 9.5 mm) |
| Precision | +0.0019 in (0.05 mm) |
| Resolution Of Curvature Radius Of Comea | 0.00039 in (0.01 mm) |
| Measurement Deviation Of The Main Meridian Axial Position | 土 2° |
| Measuring Time | 0.03 s |
| Power | 500 mW |
| Dimension | 9.44 in x 3.54 in x 2.36 in (240 mm x 90 mm x 60 mm) |