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Nor131/132: Sound Level Meters
Workplace / nor1312
Nor150: Sound and Vibration Analyzer
Nor135: The SoundBox
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Nor131/132: Sound Level Meters

Sound Level Meters Nor131 and Nor132 are designed and manufactured to the latest sound level meter standards and comprises two products.

The Nor131 is a Class 1 (precision) instrument whilst the Nor132 is designed in accordance with the less accurate Class 2 requirements. Both meters offer the same features with exception of the detachable preamplifier which is only available on the Nor131 version.

  • Noise hazards in the workplace
  • Prescription of hearing protection
  • Environmental noise investigations
  • Product noise testing
  • General purpose sound level meter
  • Reverberation measurement
  • Speech intelligibility
  • Single measurement range
  • Extremely simple operation
  • Parallel LAeq and LCpeak
  • Complies to IEC and ANSI standard
  • Real time 1/1 octave and 1/3 octave
  • Statistical analysis
  • Level versus time
  • Speech Transmission Index (STIPA) calculation
  • Reverberation time calculation
  • Large back-lit display
  • Large internal memory
  • USB interface
  • Multi language support


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