Reichert Tono-Pen Avia



Tono-Pen AVIA handheld tonometer requires no routine calibration and is always ready-to-use.

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Tono-Pen AVIA with Quick-Tap Measurement Mode is always ready-to-use and calibration-free. Good for thousands of measurements, statistical confidence indicator, and Quick-Tap Measurement Mode, make it the most advanced Tono-Pen yet.

Tono-Pen AVIA, like the Tono-Pen XL, uses sanitized Ocu-Film + Tip Covers to minimize the risk of patient cross contamination.

  • No Calibration Required
  • Award Winning Ergonomic Design
  • Simple One Button Operation
  • Less Sensitive to Corneal Centration
  • Technician Friendly
  • Gravity Independent
  • Large Dual Sided Screens
  • Long-life Battery


  • Weight: 2.4oz. (71 g)
  • Length: 6.25 in. (16 cm)
  • Width: 0.75 in. (2 cm)
  • Thickness: 1.75 in. (4.4 cm)
  • Transducer: Micro Stain Gauge
  • Measurement Range: 5-55 mmHg
  • Power Source: Tono-Pen AVIA Powercel Battery Pack