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Sound Level Meters

TSI Quest® Sound Level Meters make it easy to document and analyze noise exposure across variable environments and octave bands. User friendly and intuitive, our versatile line of instruments fit any sound measurement need, including an intrinsically safe option for hazardous environments.

Industry Applications

  • Occupational noise evaluations
  • Environmental noise assessments
  • General sound and frequency analysis
  • Vehicle noise evaluations
  • Building acoustics
  • Mobile equipment evaluations

Find the right sound level meter for your needs

SoundPro® SE-DL Series

Sound Examiner SE-400 Series Sound Detector SD-200
1/1 and 1/3 octave band analysis options available. Data-logging. Intrinsically safe option available.

Basic functionality to monitor sound levels. Inexpensive. 


Quest® SoundPro® Sound Level Meters SE-DL Series

Quest@ SoundPro@ SE-DL Series Sound Level Meters come in a variety of models to meet your sound...

Quest® Sound Examiner Sound Level Meters SE-400 Series

Quest@ Sound Examiner SE-400 Sound Level Meters come in a variety of models to meet your sound...

Quest™ Sound Detector SD-200

The Quest™ Sound Detector SD-200 is a compact, lightweight sound level meter designed for...

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