OPHTHALMIC TECHNOLOGIES

Auto refractors and keratometers

Discover documented Auto refractors and keratometers references in the ASEM catalogue, their models, sources and ASEM support in Algeria.

Explore the documented refraction and corneal measurement functions.

Documented references: 4

Understanding this equipment family

This family includes references documenting refractometry and keratometry. Some models describe additional measurements: to organise the instrument-based assessment, compare those functions model by model rather than treating all autorefractors as identical platforms.

Questions to clarify before choosing

  • Which refraction and keratometry functions correspond to the exact model?
  • Are the additional measurements you need evidenced in that model’s own brochure?
  • Which measurement conditions and settings should be retained when comparing values?

Configuration and documentary limits

A measurement supported by one platform does not extend to the other instruments. Retain the documented conditions, including vertex distance where specified.

Documented differences between models

The HRK-9000A record includes meibography and tear film break-up time; the HTR-1A record includes non-contact tonometry and pachymetry. HRK-8100A and HRK-1 have their own documented functions: no function is automatically transferred between these references.

The functions below are attached to a specific model and source. A function absent from this record is not declared unavailable: it remains unconfirmed here. Options and qualifications in the product records retain their meaning.

Documents used for this guide

Documented models

HRK-9000A — Huvitz

Huvitz

HRK-9000A

Automated refraction solution for objective measurements and a structured examination workflow.

Documented functions and limitations

  • Refractometry
  • Keratometry
  • Peripheral keratometry
  • Meibography
  • Tear film break-up time
Catalogue qualifications
  • Not documented for the exact configuration; no value inferred.
  • Vertex distance 12 mm.
View product

Sources and verification

HTR-1A — Huvitz

Huvitz

HTR-1A

Automated refraction solution for objective measurements and a structured examination workflow.

Documented functions and limitations

  • Refractometry
  • Keratometry
  • Non-contact tonometry
  • Pachymetry
Catalogue qualifications
  • Not documented for the exact configuration; no value inferred.
  • Vertex distance 12 mm.
View product

Sources and verification

HRK-8100A — Huvitz

Huvitz

HRK-8100A

Automated refraction solution for objective measurements and a structured examination workflow.

Documented functions and limitations

  • Refractometry
  • Keratometry
  • Peripheral keratometry
  • Lens curvature measurement
Catalogue qualifications
  • Not documented for the exact configuration; no value inferred.
  • Vertex distance 12 mm.
View product

Sources and verification

Auto-réfkeratomètre HRK-1 — Huvitz

Huvitz

Auto-réfkeratomètre HRK-1

The Huvitz HRK-1 combines refractometry and keratometry for objective refraction and corneal curvature measurements. Smart Assembly Moving Control adjusts the optical assembly to the patient’s refraction. Aiming Dot assists alignment, while Color View supports observation and contact lens fitting. Results can be viewed on the colour touch display and printed using the built-in thermal printer.

Documented functions and limitations

  • Refractometry
  • Keratometry
  • Contact lens fitting assistance
Catalogue qualifications
  • Not documented for the exact configuration; no value inferred.
  • Vertex distance 12 mm.
  • Brochure A9ARAA-17-00001-1-170907, pages 5–8; listing confirmed in the manufacturer’s catalogue reviewed. The existing published VERSUS profile is retained. Detailed photographs are extracted without modification from the images embedded in the PDF.
View product

Sources and verification

These dates refer to reviews retained in the catalogue. They do not guarantee current availability or clinical validation.

Prepare your equipment project with ASEM in Algeria

Discuss your organisation, instruments and required documentation with ASEM. The Contact and After-sales pages help clarify the installation, familiarisation and technical support applicable to your configuration, without assuming current stock or included options.

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