Specifications
Measurement range for A-weighted levels
Frequency
Upper
Lower
Ref.
31.5 Hz
98 dB
24 dB
94 dB
1 kHz
137 dB
24 dB
114 dB
4 kHz
138 dB
24 dB
114 dB
8 kHz
136 dB
24 dB
114 dB
12.5 kHz
133 dB
24 dB
114 dB