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ST-105D Class 1 Integrating Sound Analyzer Meter

The ST-105D Class 1 Integrating Sound Analyser Meter is an advanced, portable sound analyser capable of measuring A, C and Z as well as F, S and Impulse. It is highly accurate and conforms to IEC 61672 Class 1 accuracy standard. The dual functionality of the device allow it to both take measurements and instantly produce statistical analyses in the 1/1 and 1/3 octave bands which saves time and space by negating the need to transfer data to a separate analysis device. This also makes it perfect for measuring and analysing background noise in the workplace, product noise and environmental noise. The ST-105D has a 24 hour automatic measuring function with adjustable intervals for ease of use.

Features
Downloads
Features & Downloads

  • Statistic analysis.

  • 24HR measurement.​

  • A/C/Z frequency weighting.

  • Optional mini printer :  The analytical result can be printed out.

  • Integral measurement.

  • Real time analyzer in 1/1 and 1/3 octave band.

  • It simultaneously measures A,C,Z and Fast, Slow, Impulse.

  • Data logging function.

  • 5 languages analysis application software.

  • Auto start I Auto measuring I Auto end.

  • USB and RS-232 Interface.

  • Real time clock with calendar.

  • Sampling frequency : 20.8µs(48KHz).

  • Wide frequency range : 1OHz-20KHz.

  • Wide measurement range : 25dB-140dB.

  • Wide dynamic range :90 dB.

  • Fast, Slow, Impulse, PeakC+, PeakC-.

  • Measurement function: Lxyp , LAFmax , LAF5 , LAF10 , LAF50 ,                                                                                                                            LAF90 , LAF95 , LAFmin SD, LAeq1s, LAeqT, LAE, LAfeqT,LD,LN,LON,                                                                                                              Lxyi, Lxeq1s , LxeqT , LAE , E , Cpeak+ , Cpeak,  LAFmax, LAFmin,  LAFeqT,                                                                                               LASeqT , LAleqT Lfmeq1s, LfmeqT, Lxyp, Lxyi, Lxeq1s, LxeqT, LAE, E, Cpeak

Application
Application

  • Evaluation of environmental noise

  • Measurements of noise at workplaces

  • Assessment of product noise

Technical Specifications
Technical Specifications
Product Gallery
Product Gallery
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