Infrasound Level Meter

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RION infrasound level meter NL-62 with extra-wide measuring spectrum.


  • Frequency range from 1 to 20,000 Hz in a single sound level meter
  • Waterproof enclosure (except the microphone unit)
  • Large display with help functions
  • Lang-term data recording
  • Subsonic noise

Optionally, the device can be used as real-time third-octave analyzer, FFT analyzer and sound recorder. It is suitable for Lp, Leq, LE, Lmax and percentile measurements in 1% steps. At the same time, the sound level meter RION NL-62 also measures Lpeak, Lcpeak, LAL and LALeq and LAT m5.

An SD memory card provides virtually unlimited storage capacity. Data from this memory card is transferred to a notebook computer. Alternatively, the measuring values can be transferred to a PC via USB port. As sound recorder, the device supports interval and event recording. Recorded measuring data and wave files can be analyzed, archived and played back with optional software.

File Description Date added File size
pdfNL-62 Sound Level Meter NL-62 Sound Level Meter
30.11.2015 18:59 1 MB