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