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CR831B Integrating Sound Level Meter with Third Octave Band Filters

  Sound Level Meter Using It Software Options Similar Meters  
 

1/3 Octave Band Sound Level Meter

  • Type 1 to IEC 60651, IEC 60804 and ANSI S1.4
  • IEC 61672-1:2003 Class 1
  • Simultaneous Leq, SPL, Lmax,  and Peak, Ln's.
  • "A", "C" and "Z" (flat from 10 Hz to 20 kHz ± 1.5 dB) frequency weightings.
  • Octave and Third Octave band filters.
  • RMS "Fast" and "Slow" time weightings.
  • Clear graphical display with backlight.
  • Rugged cast aluminum case
  • Seven Measurement ranges, covering:
  • Noise floors
  • Powered by two AA cell batteries.
  • Dimensions:
    • 13.3" x 2.9" x 0.9", 15.8 ounces
    • 340mm x 75mm x 25mm, 450g
  • Measurements stored for transfer to computer using the software provided.
  • Available in a weatherproof Outdoor Measurement Kit
Sound level meter with 1/3 octave band filters

The CR831B is the most powerful instrument in the range, offering 1/3 octave band filters and data logging. The instrument is designed to meet the demanding requirements for environmental noise measurement as well as satisfying the need to measure industrial noise. For the acoustic professional this instrument offers everying in a single hand held instrument.

Deaf Defier Software

The Deaf Defier software and download cable are provided at no extra cost with the CR:831B. Click here for more information.

Additional Documentation

 
   

Prices and Ordering

Order Code Description   Price Purchase
CR831B Type 1 Sound Level Meter with 1/3 Octaves and Software lead time 1 week or less $ 4802.00 Purchase the CR831B
SC831B CR831B Sound Level Meter, Calibrator and Software lead time 1 week or less $ 5411.00 Purchase the SC831B
CK831B Noise Measurement Kit with CR831B, Calibrator, Software, Windshield and Case lead time 1 week or less $ 5655.00 Purchase the CK831B

Delivery Charges

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Telephone 888-206-4377  
info@noisemeters.com