Advanced electronic measurement technology for fast and accurate IOP measurements with minimal training
Readings correlate strongly with Goldmann tonometry
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
Simple one button operation, ergonomics, less sensitivity to corneal centration, and statistical confidence indicator makes delegation of Tono-Pen AVIA to an eye care technician easy
Convenient on-screen battery indicator ensures that Tono-Pen AVIA will always be ready for use