[AutoRefractor]

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Copyright 2001 TR-4000 AutoRefractor is a registered trademark of Tomey
Corporation. All rights reserved. Specifications are subject to change without notice.
 Any products mentioned herein are registered trademarks of their respective
 owners.   5/02

Automatic refraction measurements
The Tomey TR-4000 Auto Refractor provides highly
accurate measurement of patients’ refractive error. This
measurement is obtained simply by pushing a button.
Patient alignment is simple and effortless with the joystick
controller. The TR-4000 automatically calculates
interpupillary distance (PD) based upon the patient’s alignment

Fast and accurate measurement
With dual CCD cameras for accurate, reliable and
repeatable measurements, the TR-4000 offers a fast
(0.3 seconds) measurement time and a unique
multi-averaging system for accurate refraction readings.

Data output
Refraction results are immediately available on the screen
and may be printed using the system's quiet built-in,
high-speed printer. Results can also be transferred to the
office database via the integral RS-232C connection.

Power saving features
The stand-by, or sleep, mode is automatically activated
after five or ten minutes (operator selected) of idle time.
This reduces power consumption, resulting in operating
cost savings, and increases the overall lifetime of the TR-4000.
Simply push the joystick button to reactivate the unit.
Specifications ...