SOUND LEVEL METER

Model 831
Class 1 - Environmental Noise &
Building Acoustics Analyzer

Noise Monitoring Applications

Permanent, Portable & Hand-held Solutions

  • Airport Noise
  • Construction Noise
  • Mining Noise
  • Traffic  Noise
  • Rail Noise
  • Community Noise
  • Wind Turbine Noise
  • Industrial Noise
  • Outdoor Noise
  • Motorsport Noise

Permanent Installations

The Model 831-NMS permanent noise monitoring system is designed for long term monitoring around airports, industrial facilities, motorsport complexes, wind farms, mining operations, and within the general community.

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Semi-permanent

Continuous monitoring of environmental data in remote areas has always presented a unique set of challenges.  Typical solutions involve complex installations, frequent visits to remote locations to keep the system fully operational and require expert level attention to retrieve and share data amongst customers, consultants and project leads.

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Portable

SoundExpert LxT Noise Monitoring Kit.  Complete noise measuring system.  Weatherproof, lightweight, compact case with upto 2 weeks of operations with a D-cell battery pack.

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Hand-held & Attended

Larson Davis Model 831 Class 1 Sound Level Meter.  This versatile instrument, with high definition display, performs the functions of several instruments.  It puts the combined features of a precision Class 1 sound level meter, environmental noise analyzer, personal noise dosimeter, and a real-time frequency analyzer in the palm of your hand.

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