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| Name | HS01 |
| Operating environment noise | ≤50 |
| Test Method | TEOAE,DPOAE |
| TEOAE performance: | |
| Assessment Method | Noise - weighted average ,effective signal peak calculation |
| sound stimulation | Click(Nonlinear) |
| sampling rate | 48KHz |
| Stimulus frequency | 0.8kHZ~5kHZ |
| Stimulation level | 60,70,83dBspl |
| Display Content | Statistical waveform,measurement progress,signal to noise ratio, total reaction energy,Similarity degree |
| DPOAE performance: | |
| Assessment Method | Phase statistics,Noise - weighted average ,effective signal peak calculation |
| sound stimulation | pure tone |
| sampling rate | 48KHz |
| Probe performance: | |
| Probe cable | ø3.8mm,8 core round wire |
| Probe body | 37* 20 *12.6 mm |
| OAE screening: | |
| size | 188* 90 * 35 mm |
| Weight | 420 g |
| Interface | Full English interface, graphics and data dual display |
| Screen | Color TFT LCD Touch screen |
| Button activation mode | Capacitive touch (finger touch) |
| back light | adjust LED |
| Screen size | 4.3 inch(95mm*53.8mm) |
| Screen Resolutions | 480*272 |