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Larson Davis Model 831 SLM (Sound Level Meter)

An extremely versatile Class 1 Sound Level Meter which performs the functions of several instruments.
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The Model 831 is a fifth-generation Larson Davis sound level meter, designed for simple, singlehanded operation, yet is fully featured, smart and versatile with an ever-expanding firmware platform. The design of the Model 831 was based on countless inputs from customers. It expands upon the Larson Davis tradition of delivering value, innovation and function in a rugged, single-handed, expandable package and is backed by a 2-year factory warranty, 24-hour application support and accredited factory service/calibration.

Contact us to find out more about the Larson Davis SLM or any of our other sound level meters, or request a quote online.

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Specification
  • IEC 61672-1:2013, ANSI S1.4-2014 Class 1 integrating sound level meter
  • Voice Annotation
  • ANY LEVEL Display
  • User-programmable run modes
  • Six user-selectable statistics (Ln)
  • Threshold exceedance data
  • Community noise calculations (Lden, CNEL)
  • GPS support
  • Back erase functionality
  • Normalized spectrum
  • User-selectable screen layout and lockable set-up protection
  • Remote access and field upgradable
  • Wide variety of non-proprietary powering options including – 4xAA internal batteries, AC, USB and external batteries

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