Pocket real-time noise signal analyzer class 1 statistical, 1/1OCT,1/3 ... Weighting.Parallel (simultaneous) A, C, Z. Realized by digital filtering11Time WeightingParallel F, S, I, Peak C+, Peak C ... -time spectrum analysisFulfils standards: IEC 61260 Class 1Filter type: Digital band-pass filterMeasuring Parameters: Lfmi, Lfmeq,1s, Lfmeq,T ... 40Atmospheric Pressure65 kPa ~ 108 kPa AWA6291 Real Time Analyzer