Specifications
Analysis Performed: Compliance Peak Level (In ml), Ear Canal Volume (ECV) @200 daPa, Ipsilateral Reflex
Probe Tone Levels: 226 Hz ± 2%, 85 dB SPL ± 2 dB Over Range 0.2 ml To 5 ml
Pressure Levels: +200 daPa To - 400 daPa ± 10 daPa Or ± 10% (Whichever Is Larger) Over Range
EAR VOLUME
Measurement Range: 0.2 ml To 5 ml ± 0.1 ml Or ±5% (Whichever Is Larger) Over Entire Range
Reflex Tone Levels: 102-4: 500 Hz, 1 kHz, 2 kHz, 4 kHz Frequency ± 2%, Configurable Over Range 70 dB To 100 dB HL (4 kHz Restricted To 95 dB HL) ± 2 dB, Referenced To 2ml Calibration Volume; Compensates For Measured Ear Volume
Information
The portable Otowave provides fast and accurate middle ear measurement including 4 acoustic reflex frequencies (500, 1K, 2K, 4K). No external power is needed to operate this instrument.
Results are stored internally (up to 30 records at a time) with a patient specific identifier. Results can be stored in NOAH™.