Huvitz HRK-1

Auto Ref/Keratometer




Smart Assembly Moving Control (SAMC) Tech

Considering the refractive error of the patient, the measurement ring is projected on the retina, and is adjusted automatically by Smart Assembly Moving to secure a stable signal. HRK improves the effect of uneven light reflection in normal and cataract eyes with the results being more accurate refractive power REF data.

Quick Virtual Aiming Dot Function

The Aiming Dot quickly guides you to easily find the patient’s visual apex from any position for fast alignment. Reliable refractive power REF data is then automatically obtained.

Immediate Color View Mode

Full color camera and white LED light is used for color display, overall condition monitoring, contact lens fitting and prescription.

Contact Lens fitting Assistance Guide

Image processing, using a fluorescence solution and yellow filter, automatically determines the fitting state.



Measurement Mode K/R Mode Continuous Keratometry & Refractometry
REF Mode Refractometry
KER Mode Keratometry
Color View Mode Color View & Contact Lens Fitting Assitance (White & Blue LED Light)
Refractometry Vertex Distance (VD) 0.0, 12.0, 13.75, 15.0
Sphere (SPH) -30.00~+25.00D (VD=12mm) (Increments : 0.01, 0.12, 0.25D)
Cylinder (CYL) 0.00~±12.00D (Increments : 0.01, 0.12, 0.25D)
Axis (AX) 0~180˚(1˚unit)
Astigmatism Indication -, +,± (Mixed)
Pupil Distance (PD) 10~85mm
Minimum Pupil Diameter Ø2.0mm
Keratometry Radius of Curvature 5.0~13.0mm (Increments : 0.01mm)
Cornea Power 25.96D~67.50D (Increments : 0.05, 0.12, 0.25D)(When cornea equivalent refractive index is 1.3375)
Cornea Astigmatism 0.00~-15.00D (Increments : 0.05, 0.12, 0.25D)
Axis 0~180˚ (Increments : 1˚)
Pupil, Iris Diameter 2.0~14.0mm (Increments : 0.1mm)
Memory of Data 10 measurements for each eye
Auto Tracking Distance Up and down ±15mm
Others Display 7 inch Wide Color TFT LCD Resistive Touch Panel
Interface RS-232C
Internal Printer Thermal Line Printer
Power Supply 100-240VAC, 1.0-0.6A, 50/60Hz
Dimensions / Weight 261(W) X 513(D) X 433(H)mm / 16kg
Designs and details can be changed without prior notice for the purposes of improvement.


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