Sound level meters Nor131 & Nor132

  • Nor131 Noise at workFancybox link
  • Sound level meters Nor131 and Nor132 are designed and manufactured to the latest sound level meter standardFancybox link
  • Sound level meter Nor131 - a Class 1 (precision) instrument.Fancybox link
  • Nor132 sound level meter - designed in accordance with the less accurate Class 2 requirementsFancybox link
  • Sound level meter Nor131 and Nor132Fancybox link
  • Sound level meter Nor131 and Nor132 - easy to change batteries!Fancybox link

Sound level meters Nor131 and Nor132 are easy to use!

NOW with Reverberation Time Measurement and STIPA!

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.


Applications

  • Noise hazards in the workplace
  • Prescription of hearing protection
  • Environmental noise investigations
  • Product noise testing
  • General purpose sound level meter
  • Reverberation measurement
  • Speech intelligibility

Features

  • Single measurement range
  • Extremely simple operation
  • Parallel LAeq and LCpeak
  • Real-time octaves
  • Large internal memory
  • Clock synchronized measurements
  • Single measurement range
  • USB interface
  • Allows use of microphone extension cable (Nor131 only)
  • Large back-lit display
  • Complies to IEC and ANSI standard
  • 1/1 octave (optional)
  • 1/3 octave (optional)
  • Statistical analysis (optional)
  • Level versus time (optional)
  • Speech Transmission Index (STIPA) calculation (optional)
  • Reverberation time calculation (optional)

 

Type approvals: PTB - Germany, BEV - Austria, METAS - Switzerland, Serbia

 

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