Vision Chart HVC-900

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Hans Heiss HMK7004

  • The keratometer system HELTMHOLTZ is an instrument designed to measure corneal astigmatism and the anterior radius of the cornea.
  • Due to its speed and precision, this equipment is ideal for the adaption of contact lenses.
  • With the image splitting system you can achieve a very fine focus, allowing to measure the radius of curvature of the cornea to its power in diopters with great precision.

Accesories

  • 1 bulb
  • 1 plastic sleeve
Category:
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Description

Hans Heiss HMK7004

  • The keratometer system HELTMHOLTZ is an instrument designed to measure corneal astigmatism and the anterior radius of the cornea.
  • Due to its speed and precision, this equipment is ideal for the adaption of contact lenses.
  • With the image splitting system you can achieve a very fine focus, allowing to measure the radius of curvature of the cornea to its power in diopters with great precision.

Accesories

  • 1 bulb
  • 1 plastic sleeve

Spare Parts

Parts Characteristics Supply codes
Interrupter Plastic 170195
Lamp holders 125 V / 75 W; 250 V / 2 A 170537; 170534
Illumination system Housing with interrupter which contains the lamp, mirror and electric part. System of keratometer illumination set.

Other sustainable components:

Parts Characteristics Supply Codes
Lamp 120 V/ 15 W; 220 V/ 25 W 170195
Fuses 500 mA 170172
Specifications: HMK7004

Technical Characteristics

  • Double scales for corneal measurements of diopters (Dp) and radius (mm), in two meridians of 90° simultaneously.
  • Measurement of the angle of astigmatism
  • Measures 3 mm of diameter of corneas of 36 Dp, 3.27 mm in corneas of 44 Dp and 2.75mm in corneas of 52 Dp.
  • Sensitive focus control for overlapping images.
  • Direct plug in, input voltage 220 v ~ or 120 v with fuse protection of 0.5 A.

Brand

Hans heiss

Hans Heiss
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