Designed for measurement of anechoic acoustic power levels.
1/3 octave band and A-weighted acoustic power level can be determined, according to the following specifications.
ISO 3741:1999 Acoustics -- Determination of sound power levels and sound energy levels of noise sources using sound pressure -- Precision methods for reverberation test rooms.
1/3 octave band and A-weighted acoustic power level can be determined, according to the following specifications.
ISO 3741:1999 Acoustics -- Determination of sound power levels and sound energy levels of noise sources using sound pressure -- Precision methods for reverberation test rooms.
