The World's First Completely Portable Unit for Measuring Intraocular Pressure
o Documented accuracy
o Easy to use, handheld
o Results in seconds
o Digital electronics
o Proven reliability
o Profitable
The Tono-Pen unit is gently
tapped on the cornea where four measurements are taken. The unit then displays
an average of the readings along with an accompanying coefficient of variance.
Battery power operates the pen for about 600 patients while sanitized tip
covers are used to eliminate cross contamination.