>> Measurement Range: 23dB - 140dB >> Type 2 accuracy >> Grafic LCD display >> Octave Band Real Time Spectrum Analyser 1:1 & 1:3 >> Real time room noise evaluation >> Impulsivity measurement >> Measures at the same time with eightings A,C and Z. >> Storage of data in 64 Mb memory >> Direct printing via RS232 >> Includes all software & cable for data retrieval >> Detachable preamplifier for extension cables