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Tenmars ST-105 Class 1 Integrating Sound Meter


Product Description

  • Statistic analysis.
  • 24-hour measurement.
  • Integral measurement.
  • Real time analyzer in 1/1 and 1/3 octave band.
  • Simultaneously measures A, C, Z and F, S, Impulse.
  • Measurement function: Lxyp, (Lxyi), Lexq 1s, Lxeq T, LAE,
    E, Cpeak+, Cpeak-, LAFmax, LAFmin, LAFeqT, LASeqT, LAIeqT,
    Laeq (20Hz to 200Hz).
  • USB Datalogger with 128 record capacity.
  • Real time clock with calendar.
  • Sampling frequency: 20.8µs (48Hz).
  • Wide frequency range: 10Hz to 20,000Hz.
  • Wide measurement range: 25dB to 140dB.
  • Wide dynamic range: 90dB.
  • Fast, Slow, Impulse, PeakC+, PeakC-.
  • A, C, and Z Frequency weighting.
  • Five Languages software: English, Chinese, Spanish, German, Italian.
  • Optional mini-printer for analytical result printing.


  • Evaluation of environmental noise.
  • Measurements of noise at workplaces.
  • Assessment of product noise.

Authorised Australian distributor


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SKU: TENMARS ST-105 Categories: , Tags: ,
Model ST-105D ST-105
Statistic Analysis
24 hour Measurement
1/1 Octave
1/3 Octave
128 Record Storage
12288 Record Storage
Auto Storage Setup
Auto Start/Auto Measure
IEC 61672-1:2002 Class 1
IEC 60651:1979 Type 1
IEC 60804:2000 Type 1
IEC 61260:1995 Class1
General Specifications
Dimensions 285mm (L) x 90mm (W) x 39mm (D)
Weight approx. 500g (including batteries)
Ordering Information
Model Name Description
Tenmars ST-105 Class 1 Integrating Sound Analyzer Meter
Included accessories: Battery, and Owner’s manual
Tenmars ST-105D Class 1 Integrating Sound Analyzer and Data Logging Meter
Included accessories: Battery, and Owner’s manual
Weight 3 kg


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