Can anyone tell me if Teledyne Avionics still manufactures tympanometers
and audiometers? I understand the audiometeric division was sold off some
years back, but have not had that confirmed.
If they are still around could I get contact details. I am particularly
interested in entering the calibration mode of the TA-7B, this is the
instrument with both tymp and audiometer built-in. I know which keys to
depress on the TA-7A as we routinely see these for calibration.
Unfortunately we have not seen the TA-7B before and it does not respond to
the same key combinations. Many thanks.