Allows to measure the value of the eye pressure.
Tonometric curve (pressure measurement at different hours).
It is useful to know the alterations of the values of ocular pressure during the day time.
The ocular pressure changes during the day. Only one measurement in case of a suspected glaucoma may not be sufficient to make a diagnosis.
Therefore the ocular pressure is measured at different times during the same day or on different days at different times.
We use the Goldman tonometer for pressure measurement.