The Perkins Hand Held Tonometer has been established as the world standard in hand held tonometers for over 20 years!
A rechargeable battery handle is interchangeable with the standard handle and can be left to charge overnight in a custom designed recharging unit.
The Perkins Examination Telescope (P.E.T.) Allows magnified viewing of the fluorescein "semicircles" at arms length - making examinations easier for both you and the patient.
It also allows two people to view simultaneously and is an excellent teaching aid.
If you already use a Perkins the P.E.T. is fully compatible and mounts easily into the existing aperture.
The Tonosafe assures you can have the confidence of using a sterile disposable prism for each patient