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| Features | | Specifications | | Publications | | | | | |  | | | | | | | | |
|  | Measurement of otoacoustic emissions by DPOAE or TEOAE tests | | | Objective hearing test for all ages | | | Light, ergonomic designed handheld instrument | | | Fast automatic test with accurate, reliable Pass / Refer results | | | Optional external probe for high frequency test | | | Test results can be downloaded to a PC | | | Also available as Combo with TEOAE and DPOAE tests | |
 | | Measurement type | TEOAE and / or DPOAE | |
| | Frequency range | 1.5 to 6 kHz (DPOAE)
6 to 12 kHz (DPOAE-only with external probe) 0.7 to 4 kHz (TEOAE) | |
| | Stimulus intensity range | DPOAE: 40 to 75 dBSPL, TEOAE: 83 dBSPL Peak equivalent
(± 3 dB) | |
| | Maximum output | 90 dB SPL | |
| | Microphone system noise | - 20 dBSPL at 2 kHz (1 Hz BW),- 13 dBSPL at 1 KHz (1 Hz BW) | |
| | Stimulus sampling rate | 31.25 Hz | |
| | Power supply | 6 V- batteries - four AA cells | |
| | Battery life | typical 300 tests | |
| | Probe weight | 300 g (including batteries) | |
| | Display | LCD-display 4 lines x 10 characters | |
| | Printer type | Thermal dot matrix | |
| | Speed | > 10 lines / second | |
| | Operating noise | < 50 dB SPL | |
| | Power supply | Mains 100 ... 240 V 50/60 Hz | |
| | Printer weight | 630 g | |
| | Standards | IEC 601-1, according to medical Directive 93/42/EEC, FDA 510 (k) #980533 23.3.1998, CE 0124 | |
| | PC-interface | serial RS 232 | |
| | Standard Accessories | Probe with four AA-batteries, cradle, printer with power supply, replacement probe tips, set of eartips | |
| | Optional Accessories | Carrying case, printer with rechargeable batteries, external mini probe | |
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