Specifications
TYMPANOMETRY
Probe frequency: 226 Hz ± 1 %, 85 dBSPL (69 dBHL) ± 1.5 dB
Optional High Frequency: 1 kHz ± 1%, 69 dBSPL (69 dBHL) ± 1.5 dB
Pressure range: -600 to +400 daPa
Accuracy of Pressure ± 5 % or ± 10 daPa
Volume Range: 0.1 to 8.0 ml at 226 Hz
Compliance Range: 0.1 to 8.0 ml at 226 Hz
Accuracy of Volume: ± 5 % or 0.1 ml
Test Time: 3 - 5 seconds
REFLEX MODE
Test frequencies: 0.5, 1, 2, 4 kHz ± 1%
Test Method: Ipsilateral; optional contralateral
Level Ipsilateral: 70 to 105 dBHL
Level Contralateral: 70 to 120 dBHL with contra phone receiver
Level Setting: Automatic or fixed
Ipsilateral Reflex Test: With and without AGC