SoundExpert® LxT Sound Level Meter

Product Engineering and Noise Monitoring | Model LxT

SoundExpert-LxT sound level meter

The Larson Davis SoundExpert® LxT Sound Level Meter is a full-featured meter designed for general product evaluation and noise monitoring applications. SoundExpert LxT comes with a graphic display and a fixed set of firmware options applicable for these applications. It is available as a general hand-held meter or data acquisition tool and also in a short-term noise monitoring kit. The meter expands upon the Larson Davis tradition of delivering value, innovation and function in a rugged, single-handed package, and is backed by our 2-year factory warranty, 24-hour application support, and accredited factory service/calibration.


  • Class 1 Sound Level Meter
  • Random Incidence (RI) or Free Field (FF) microphones
  • Complete firmware package
  • 30 hours of operations using AA lithium batteries
  • Rugged, compact, lightweight


  • Product Noise Evaluation
  • Production Line Acoustic Testing
  • Site Assessment
  • Attended Noise Measuring
  • Environmental Noise Monitoring


  • Tripod (TRP001)
  • Class 1 Calibrator (CAL200)
  • Rugged Outdoor Case (EPS042)

Included Features & Capabilities

  • Real-Time Octave Band Analysis (1/1 & 1/3)
  • Time History Logging
  • Community Noise Metrics
  • 2GB Internal Memory
  • Measurement History