INS-11003 | Auto Refractometer / Keratometer: Hartman Technology
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SKU: INS-11003
INS-11003 | Auto Refractometer / Keratometer: Hartman Technology
Designed for modern optometry and ophthalmology practices, the INS-11003 Auto Refractometer / Keratometer (ARK 7800 Opti+) combines state-of-the-art Hartmann wavefront technology with a compact, patient-friendly design. It delivers fast, high-quality objective refraction and corneal measurements, helping you take your pre-testing workflow to a new level of efficiency.
Outstanding Features
Hartmann Imaging for High-Precision Results
The AKR 7800 uses an advanced Hartmann Analyzer and image processor to generate clear, stable measurement images. This technology enables exceptional accuracy for sphere, cylinder and axis, providing reliable data for prescriptions, IOL calculations and contact lens fitting.
Fast, Efficient Measurement Workflow
With a measurement time of < 0.5 seconds, the instrument delivers rapid results that keep your clinic moving. Choose between manual and automatic modes and benefit from automatic horizontal and vertical tracking, on-screen error indicators and an on-screen guide for quick manual focusing.
7" LCD Touch Screen with Adjustable Viewing Angle
The large 7" LCD touch screen with adjustable angle of view offers a simple, easy-to-use interface. A responsive joystick with integrated capture button (in manual mode) allows fine alignment and intuitive control, minimizing training time for your staff.
Auto Tracking, 3D Measuring System & Keratometry
A built-in 3D measuring system enables precise alignment in the X, Y and focus directions. The AKR 7800 performs precision peripheral keratometry for contact lens fitting and uses Hartmann image processing to analyze multiple focal spots on the cornea, ensuring consistent and repeatable keratometric readings.
Pediatric & Small Pupil Measurement Mode
A dedicated Child Measurement Mode allows refraction with a minimum pupil diameter of 2.0 mm, while the motorized chin rest enhances comfort and stability for patients of all ages. These features make the device ideal for pediatric and challenging patients.
Integrated Thermal Printer & Data Connectivity
The built-in thermal printer with automatic paper cutting produces clear, professional printouts in seconds. USB and RS232 ports allow connection to external devices, enabling seamless transfer of measured results to practice management systems, EMR software or other instruments.
✅ The INS-11003 Auto Refractometer / Keratometer with Hartmann technology delivers fast, accurate and user-friendly objective refraction and keratometry — optimizing your workflow while improving patient comfort and clinical confidence.
Technical Data
| TECHNICAL DATA | |
| Measurement principle | State-of-the-art Hartmann Analyzer and Image Processor Measurement System |
| Measurement time | < 0.5 s |
| Vertex distance (VD) | 0.0, 12.0, 13.75, 15 mm |
| Spherical power (ESF) | –20.00 to +20.00 D |
| Cylindrical power (Cil) | 0.00 to ±6.00 D |
| Axis | 1 – 180° |
| Cylinder form | –, +, ± |
| Pupillary distance (PD) | 10 – 85 mm |
| Minimum pupil diameter | 2.0 mm |
| Corneal curvature radius | 5.0 to 10.0 mm |
| Corneal astigmatism | 0.00 to 15.00 D |
| Corneal power | 33.0 to 67.0 D (corneal equivalent refractive index 1.3375) |
| Power supply | AC 100 – 240 V, 50/60 Hz |
| Power consumption | 60 W |
| Weight | 24 kg |
| Dimensions (L × W × H) | 660 × 380 × 630 mm |
