... -3MicrophoneAWA14425AWA14423AWA14411AWA4431AWA14425Sensitivity-30dB-28 dB -25dB-50dB-30dBFrequency WeightingA,C,ZTimeWeightingF,S,I,PeakFrequencyRange10Hz~16kHz10Hz~20 kHz10Hz~16kHz10 Hz ~20 kHz10 Hz ... ,L10,L50,L90,L95,SD,Ts,Tm,Volt,Date,Time,E.StatisticalanalysisfunctionNoOptional(softwareauthorized)YesOver limitindicationYes, Limits can be settledData StorageNoYes,8000 ...