3M Quest SoundPro DL Type 1 and Type 2 Sound Level Meters for Area Noise Surveys

Measure workplace noise by exposure data and real-time frequency analysis in 1/1 and 1/3 octave bands. 3M Quest SoundPro DL sound level meters include two virtual sound level meters for simultaneous measurements in accordance with regulatory standards. Both Type 1 and Type 2 sound level meters are available to rent on a daily, weekly, or monthly basis.

Performing area sound level surveys or perimeter monitoring studies? Add a weatherproof enclosure to protect the instrumentation from exposure to wind, rain, snow, chemicals, and particulate. It can also extend battery life for continuous monitoring up to two weeks. The case holds the meter and battery pack, with room for accessories.

Using your SoundPro for outdoor noise monitoring? Get a pre-assembled outdoor noise monitoring kit, complete with enclosure and power.

Key Specifications

  • Measures SPL, Max, Min, Peak, Ln, Leq, Lavg, Sel, TWA, Taktm, Dose, PDose, Ldn, CNEL, and exposure
  • Class 1 and Class 2 frequencies with 1/1 and 1/3 octave band filters
  • Acoustic standards: EN/IEC 61672, ANSI S1.4-1983, ANSI S1.43/1997, EC/IEC 61260, ANSI S1.11-2004, IEC 60651, and IEC 60804
  • Large backlit 128x64 pixel display makes measurement data easy to see
  • DL models add time history datalogging function, with capacity determined by your logging interval and SD card media you use.
  • Need to replace a retired SoundPro DLX? The SoundPro DL is a great solution.
  • Available with QE 4130 microphone for use up to 160 dB
  • Compatible with 3M Detection Management Software for data management

Supporting Documentation

Click the file icon to view the file online, or right-click on the file icon and select "Save Target As..." to download the file to disk for later viewing.

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