Main ERK-9000 Unit

• Fully automated autorefractor-keratometer.

• Features include auto-shooting mode, built-in printer, 7-inch color touch LCD screen, motorized chin rest, and joystick control.

• Measures refraction (sphere, cylinder, axis), keratometry (corneal curvature and astigmatism), pupillary distance, pupil size, and corneal diameter.

Model Eye

• A calibration eye model used for initial device verification and periodic calibration.

• Typically set at a standard diopter value for internal alignment testing.

Power Cable

• Standard AC power cord compatible with regional voltage requirements.

Printer Paper Rolls

• Thermal paper rolls (usually 57 mm × 50 mm) for use with the integrated high-speed thermal printer.

Dust Cover

• Protective vinyl or fabric cover for the device to shield it from dust and debris when not in use.

Operator Manual

• Printed or digital user guide including setup instructions, calibration procedures, measurement techniques, maintenance guidance, and troubleshooting tips.