Auto Kerato-Refractometer

Reliable Decision Support with Precise Data

The KR-800 Auto Kerato-Refractometer is compact and easy to use. It features Topcon’s Rotary Prism technology for highly accurate measurements and a simple, intuitive display.

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Technology that helps you save time and elevate the patient experience.

Compare Automated Kerato-Refractometers

Key features

70+ YEARS OF REFRACTOMETERS – With over 70 years of experience designing and manufacturing high-performance refractometers, Topcon has developed the KR-800 with ease of use, flexibility, and reliability as core features.
EASY-TO-USE – 8.5 inch color touchscreen panel and joystick allow for quick and easy capture.
COMPACT FOOTPRINT – Space-saving design enables the KR-800 to be installed in many different exam room configurations
ROTARY PRISM TECHNOLOGY – Highly accurate refractive and keratometric measurements.
EMR CONNECTIVITY – Easily transport data across USB or LAN export for fast EMR connectivity.

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Product Specifications

KR-800 SPECIFICATIONS
	Refractive Power Measuring Range
Spherical Refractive Power	-25D to +22D (0.01D/0.12D/0.25D steps)
Cylindrical refractive power	0D to +10D (0.12D/0.25D steps)
Astigmatic Axial Angle	0° to 180° (1° /5°steps)
Minimal Measurable Pupil Diameter	Ø 2 mm
	Corneal Curvature Measuring Range
Corneal Curvature Radius	5.00 mm to 10.00 mm (0.01 mm steps)
Corneal Refractive Power	67.50D to 33.75D (0.12D/0.25D steps) (where, corneal refractive power =1.3375)
Corneal Astigmatic Refractive Power	0D to ± 10D (0.12D/0.25D steps)
Corneal Astigmatic Axial Angle	0° to 180° (1° /5°steps)
PD Measurement Range	20 to 85 mm (0.5 mm step)
Data Transport Terminal	USB (import) /RS-232C (Export)/ LAN (Export)
Dimensions	317-341mm (W) X 521-538mm (D) X 447-477 mm (H)
Weight	15 kg
Power Supply	100-240V AC, 50-60Hz, 30-70VA