The GN 9600 & GNK 9600 Auto Kerato-Refractometer represent the next generation of diagnostic excellence from Grand Nippon, blending cutting-edge technology with refined ergonomics and intuitive operation. Designed to enhance workflow efficiency, these systems deliver high-precision refractometry and keratometry with remarkable ease of use.
A large 7-inch color TFT touch screen provides crystal-clear visibility and seamless access to all primary functions. The streamlined user interface, combined with one-hand joystick control, allows clinicians to operate comfortably and efficiently. Compared to previous models, the joystick weight has been reduced by 23%, ensuring smoother movement and enhanced control during measurements.
The system supports both auto and manual focus, automatic PD measurement, and a minimum pupil size measurement of 2.0 mm, enabling reliable results even under challenging conditions. Advanced Grand Nippon System Technology ensures consistent accuracy across a wide measurement range.
Convenience is further enhanced with a one-touch unit lock, easy-load thermal printer, and complete instant data printouts. With motorized chinrest movement, vertical auto tracking, and automatic focus, the GN 9600 / GNK 9600 delivers a smooth, patient-friendly experience while maintaining uncompromising precision.
| Refractometer Specifications | |
|---|---|
| Vertex Distance | 0 mm / 12 mm / 13.75 mm |
| Spherical Power | -20.00D ~ +20.00D (VD = 12 mm, 0.12D / 0.25D step) |
| Cylinder Power | -8.00D ~ +8.00D (0.12D / 0.25D step) |
| Cylinder Form | +, ± |
| Axis | 0° ~ 180° (1° step) Keratometry |
| Pupil Distance | 45 ~ 88 mm (1 mm step) |
| Minimum Pupil Size | 2.0 mm |
| Keratometry Specifications (GNK 9600) | |
| Radius of Curvature | 5.0 ~ 10 mm (1 mm increment) |
| Corneal Power | 33.75 ~ 67.50 D (Equivalent refractive index: 1.337) |
| Corneal Astigmatism | 0.0 ~ 8.00 D (0.12D / 0.25D increment) |
| Corneal Diameter | 2.0 ~ 14.0 mm (0.1 mm increment) |
| Axis | 1° ~ 180° |
| General Specifications | |
| Display | 7″ TFT LCD Color Touch Screen |
| Chart System | Follow-up Colorful Fogging Chart System |
| Memory | 10 measurement values for each right and left eye |
| Printer | Thermal Printer |
| Power Supply | AC 100–240 V, 50/60 Hz, 60 VA |
| Dimensions (W × D × H) | 514 × 284 × 465 mm |
| Weight | Approx. 16 kg |
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