Hans Heiss HRK-9900 Autorefractor Keratometer

Description

What’s Included

• Hans Heiss HRK-9900 autorefractor keratometer unit
• Motorized chin rest
• Chinrest paper rolls
• Power cable
• Instruction manual
• 1-year Digital Eye Center warranty

Condition & Warranty

Brand new. The HRK-9900 ships direct from our inventory in original factory condition. Covered by a 1-year warranty on parts and workmanship.

Hans Heiss HRK-9900 — Brand New Autorefractor Keratometer with Touchscreen and IOL Calculation

The Hans Heiss HRK-9900 autorefractor keratometer is a brand-new, full-featured diagnostic instrument combining automated objective refraction with comprehensive corneal curvature measurement in a single tabletop unit. The HRK-9900 covers a sphere range of −25 D to +22 D and a keratometry radius of 5.0 – 10.2 mm, giving it the breadth to handle myopes, hyperopes, and irregular corneas alike. A 90° tilting color LCD touchscreen puts all controls directly at the examiner’s fingertips, and the motorized chinrest reduces repositioning time between patients — making the HRK-9900 a practical choice for busy refractive, general ophthalmology, and optometry practices. Made in Korea to exacting standards, this is one of the most fully-featured instruments in its price class, and it ships brand new with a full 1-year Digital Eye Center warranty.

The National Library of Medicine confirms that modern autorefractometers demonstrate strong agreement with subjective refraction in clinical settings, supporting their use as a reliable starting point for the refraction workup.

Why Practices Choose the Hans Heiss HRK-9900

• Wide measurement range — sphere from −25 D to +22 D captures the full spectrum of ametropia, including high myopes and post-surgical hyperopes requiring serial monitoring.
• Peripheral keratometry — the HRK-9900 measures peripheral corneal curvatures using fixation lamps at off-axis positions, giving contact lens fitters and corneal specialists curvature data beyond the central 3 mm zone.
• IOL power calculation mode — built-in axial length and keratometry integration supports pre-surgical planning, reducing the need to transfer measurements to separate calculation software.
• Freeze function for diameter measurement — captures a corneal, pupil, or contact lens diameter measurement in real time, useful for contact lens fitting and documentation.
• 90° tilting color LCD touchscreen — ergonomic display adjusts for seated or standing examiners; the touchscreen interface keeps all controls accessible without reaching across the instrument.
• Motorized chinrest — motor-driven vertical adjustment aligns patients faster than manual cranks, cutting per-patient setup time in high-volume lanes.
• Built-in thermal printer with auto-cutter — prints a complete refraction and keratometry report at the end of each exam; the auto-cutter delivers a clean slip without tearing.
• USB & RS-232 connectivity — integrates with EMR systems and optical dispensing software; USB port ensures forward compatibility as practice networks evolve.

Clinical Applications

• Routine refraction workup — objective starting point for subjective refinement, reducing chair time for both patient and examiner in general optometry and ophthalmology.
• Pre-surgical evaluation — keratometry and IOL calculation mode support cataract pre-op and refractive surgery screening workflows.
• Contact lens fitting — peripheral keratometry and freeze-diameter function give fitters the data needed to select base curve, diameter, and lens type without additional instrumentation.
• Pediatric and school-age screening — fast, non-invasive measurement cycle is well-tolerated by younger patients; wide sphere range captures both latent hyperopia and progressive myopia.
• Post-surgical monitoring — tracks keratometry stability and residual refractive error after LASIK, PRK, or cataract extraction over follow-up visits.

Who This Is For

• General ophthalmology and optometry practices seeking a new, fully-warranted autorefractor keratometer at a price well below European or Japanese brands of comparable specification.
• Refractive surgery centers requiring IOL calculation capability and keratometry data in a single streamlined workflow.
• Contact lens specialty practices that need peripheral keratometry and diameter measurement without the cost of a topographer.
• High-volume multi-provider clinics where the motorized chinrest, touchscreen controls, and fast auto-printer meaningfully reduce per-patient lane time.

Technical Specifications

Compare Autorefractor Keratometer Options

Need help choosing between a brand-new HRK-9900 and a refurbished unit? See our full selection of ophthalmic equipment or compare individual models above.

Questions about the Hans Heiss HRK-9900? Contact us for availability and shipping details.