PRK-7000 Autorefractor Keratometer

1. Measurement Type:
⦁ Autorefractor and keratometer in one device.

2. Measurement Range:
⦁ Refractive Error: Typically -30.00 D to +25.00 D (or similar)
⦁ Keratometry Range: Usually around 36.00 D to 52.00 D.

3. Accuracy:
⦁ High precision with resolution usually around 0.01 D for refractive measurements.

4. User Interface:
⦁ LCD display for ease of reading.
⦁ Intuitive menus for quick access to functionalities.

5. Operating Mode:
⦁ Automated measurement with options for manual adjustments.

6. Keratometry Measurement:
⦁ Typically measures both the anterior and posterior curvature of the cornea.

7. Data Output:
⦁ Includes spherical, cylindrical, and axis measurements.
⦁ Possible integration with practice management software for data export.

8. Power Supply:
⦁ Usually powered by AC power with battery backup options.

9. Size and Weight:
⦁ Compact design suitable for a clinical setting.
⦁ Weight typically in the range of 10-15 kg (22-33 lbs).

10. Connectivity:
⦁ USB and/or network connections for data transfer.

11. Calibration:
⦁ Self-calibrating feature or requires periodic manual calibration.

12. Additional Features:
⦁ Some models may include features like pupil distance measurement, built-in data storage, and options for displaying topographic maps of the cornea.