Award Winning Ergonomic Design.
With its award-winning, ergonomic design and soft-touch grips, the lightweight Tono-Pen AVIA fits comfortably in any operator’s hand, ensuring consistent measurement technique among users.
Simple One Button Operation.
To take a measurement, simply press the button once. When the light turns to green, Tono-Pen AVIA is ready to use. Gently tap the anesthetized cornea until a short beep sounds to alert the operator that the measurement is complete.
Less Sensitive to Corneal Centration.
Using micro-strain gauge technology, Tono-Pen AVIA is less sensitive to corneal centration than other tonometers and provides fast, accurate, and repeatable results with minimal operator bias.
Technician Friendly
Simple one button operation, award winning ergonomics, less sensitivity to corneal centration, and statistical confidence indicator makes delegation of Tono-Pen AVIA to an eye care technician easy and worry-free. Minimal training is necessary to become proficient in obtaining reliable IOP measurements.
Gravity Independent.
Unlike most other tonometers, only Tono-Pen can be used in any position, making it easy to measure all patients, including those who may be in a wheelchair or bedridden.