The instrument is designed on the basis of Goldman tonometer.
Both T type and R type are available.

• When used with Slit Lamp, it can be used to examine the eyes and measure the ocular pressure.
• Accurate measurement and total tolerance is less than 0.066Kpa(0.55Hg)
• It gets the ocular pressure directly.
• The measured ocular pressure is not affected by the eye´s hardness. The affected ocular volume is just 0.56 cubic millimeter.
• Adjustable measuring ensures the long-term stability and reliability.
• Measurement range: 0--10.64Kpa.
• Light right displacement: 1.53x2=3.06mm.
• Diameter of the testing head: 7mm.
• Average error: 70Pa.