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St-105 Introduction VIdeo <<


ST-105 Class 1 Sound Octave Analyzer is designed to meet the latest international standards IEC 61620-1:2001 (or the equivalent ANSI S1.11 : 2004). ST-105 Sound Analyzer provides not only real-time analysis of sound in 1/1 and 1/3-octave bands for environmental noise measurements but can also perform sound intensity measurements and sound power measurements to be used for occupational noise measurements.

ST-105 Class 1 Sound Analyzer

    • Wide frequency range: 10Hz ~ 20kHz
    • Wide measurement range: 25dB ~ 140dB
    • Wide dynamic range: 90 dB
    • Parallel A / C / Z & Fast/Slow frequency weighting
    • Real time 1/1 & 1/3 octave spectral analysis of noise
    • Statistic analysis & integral measurement
    • USB on-the-go. Can transfer data to USB stick easily
    • Modularize design provides 4 sub models
    • Simultaneously measures A, C, Z and F, S, Impulse
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