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Norsonic 140 Sound Level Meter

Product Code: Nor140

The versatile sound and vibration analyser, used for a variety of functions

A precision hand held sound level meter designed for the most demanding users with a versatile range of applications.

With this analyser Norsonic set a new standard for sound level meters, covering the widest range of applications. The Nor140 is packed into the smallest real time analyser unit featuring sound recording present on the market today, meeting a number standards covering a wide range of applications.

User friendly and versatile sound level meter

The user-friendliness, the broad range of applications covered by this single instrument and associated PC software makes the Nor140 a market leader. It is covered by a 3 years warranty and is type approved by all the prestigious national approval laboratories worldwide. Users can add options later when needed, further adding to the versatile nature of the Norsonic 140 Sound level meter.

  • Simple 3 button setup
  • Full fidelity audio uncompressed audio recordings
  • SD memory card for fast transfer of data to a PC
  • Tough case inside rucksack for discreet deployment of equipment
  • 1/1 and 1/3 octaves (from 0.4Hz to 20kHz)
  • FFT Analysis
  • 120dB Range
  • Speech Intelligibility measurements
  • Building Acoustics
  • Vibration Measurements
  • Clear backlight display
  • 3 year warranty

Technical Details

  • Precision integrating sound level meter to IEC 61672 class 1
  • Handheld real-time 1/1- or 1/3-octave frequency analyser (0,4Hz-20kHz)
  • Measurement of A-weighted levels simultaneously with either C- or Z-weighted levels
  • Parallel detection of SPL, Leq, Lmin, Lmax, L E and Lpeak
  • 120dB dynamic range giving a “one-range” instrument
  • Measures Lpeak levels up to 140dB
  • Parallel detection of F, S and I time constants
  • USB 2.0 and High-speed RS-232 serial interface (115 kbaud)
  • SD memory card and large high speed internal memory
  • Sound recording in 8, 16 or 24 bit format with 12 or 48kHz sampling
  • Up to 90 sec high, contrast, graphical audio recording pre-trigger
  • High-resolution graphical backlit display
  • Manual or automatic storage of results
  • Automatically repeated measurements with clock synchronization
  • Pause/Continue function with back erase feature
  • Results displayed as dB or linear values
  • Numerical printouts
  • AC output signal
  • Signal generator
  • Windscreen correction
  • Noise floor correction
  • Support for IEPE sensors
  • NC, NR and RC rating
  • Multiple language selection
  • Moving Leq

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