PTA 聽力檢查儀

MA42 聽力檢查儀

Test Signals : Pure tone, warble and pediatric noise (pulsed and continuous)

Test Types HL, MCL, UCL, Binaural and Aided

Test Frequencies  

Standard range: 125, 250, 500, 750, 1000, 1500, 2000, 3000, 4000, 6000, 8000 Hz

High frequency range: 9000, 10000, 11200, 12500,

Masking Noise Narrow band and white noise

Special Tests :  Pure Tone Stenger

               High Frequency Audiometry (optional),

Extended Special Tests (optional): SISI, Tone Decay, ABLB, MLB, Langenbeck Test

SPEECH AUDIOMETRY

 Test Signals :  Microphone, auxiliary and wave Test Types SRT, WRS, MCL, UCL, Binaural and Aided

Masking Noise Speech and white noise

Special Tests Speech Stenger, Master Hearing Aid Optional: QuickSIN™, Freiburger Speech Test

Hearing Level Range AC  :  -10 dB HL to 120 dB HL

Hearing Level Range BC  :  -10 dB HL to 85 dB HL

Hearing Level Range Speaker : -10 dB HL to 115 dB HL

聽覺等級範圍 Speaker:-10 dB HL 至 115 dB HL

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