Fisher FSK-124HF - Noise Level

Part 3 Noise Level
FOUR-WAY CASSETTE TYPE
Microphone
1.0m
High airflow
Low airflow
FSK-124HF FSK-184HF FSK-244HF
Octave band center frequency（Hz）
Sound pressure level dB（0dB=0.0002μ bar）
Audibility limits of
continuous white
sound
Octave band center frequency（Hz）
Sound pressure level dB（0dB=0.0002μ bar）
Audibility limits of
continuous white
sound
FSK-364HF FSK-484HF
Octave band center frequency（Hz）
Sound pressure level dB（0dB=0.0002μ bar）
Audibility limits of
continuous white
sound
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