User`s guide

230750-101, Rev. C. 11
TONO-PEN AVIA VET VERIFICATION TONO-PEN AVIA VET Tonometer Tones
The TONO-PEN AVIA VET tonometer generates two different
tones.
A “BEEP” will sound when:
Power Up Mode fails•
Verication Procedure fails•
Applanation Mode starts•
IOP testing is completed•
IOP values are out of range ( >99mhg)•
At various points during the Verication Procedure.•
A “CHIRP” will sound when:
A valid IOP measurement has been taken during •
applanation.