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The AccuPen – Handheld Applanation Tonometer is portable, easy to use, and versatile.


  • Gravity Offset Technology provides accurate IOP measurements with less calibration in any testing position.
  • New ergonomic design allows for easy visualization of the cornea.
  • Low cost battery takes up to 15,000 readings.
  • Self Calibrating. No more up down and around.
  • Large LCD Display stores up to 9 measurements with a calculated average.
  • Adjusted IOP Calculation to correct for varying CCTs.
  • Comes with heavy duty traveling case and lanyard for easy transportation.


  • Gravity Offset Technology provides precise IOP measurements with less calibration compared to other handheld tonometers.
  • Micro strain gauge technology combined with proprietary algorithm provides reproducible results.


  • Ergonomic design combined wih sighting lines allow for easy visualization of the cornea, facilitating both centralization and perpendicularity.
  • Contoured molding with large, visible LCD allows the Accupen to be used ambidextrously and fit comfortably in any size hand.


  • Eliminates the constant need for “up, down and around” calibration.
  • Long lasting lithium battery lasts 4-6 months.


  • Weighs only 3.0 oz.
  • Comes with custom, heavy duty traveling case and lanyard for safe transportation.


  • Fast measurements with patient in any position.
  • Frees up valuable office space.

Smarter Software

  • Stores and averages nine measurements.
  • Built in IOP Correction Calculator adjusts IOP based on corneal thickness.


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