Rental Product Catalogue

All Products > Environmental & OSH > Noise Level Meters & Sound Level Meters

Rion NL-52EX-RT Class 1 Sound Level Meter with Octave Analysis

Product code – RIO.NL-52EX-RT

Rion NL-52 Precision integrating sound level meter with extended functionality, 1/3 Octave Analysis and Reverberation measurement. IEC type 1 (class 1) specification and IANZ calibration.

  • Frequency range 20Hz to 20 kHz
  • Weightings: A, C, & Z
  • Time weighting: fast & slow.
  • Measurement ranges: A-weighting 25 to 138dB, C-weighting 33 to 138dB, Z-weighting 38 to 138dB. Peak sound level 141dB
  • Measurement functions include: instantaneous sound level pressure (Lp), equivalent continuous sound pressure level (Leq), sound exposure level (Le), maximum & minimum (Lmax/Lmin), percentile sound pressure level (Ln) [up to 5 values].
  • Additional functions including Lceq, Lcpeak, Lzpeak, Laieq, Laimax, Latm5 etc
  • 3" LCD screen for set-up and graphical display of results.
  • Manual or auto storage to internal memory or to SD card
  • Delay time: Specified start time after start button pushed or on user trigger point exceeded
  • Built-in help system
  • Alkaline batteries (24h operation)
  • Supplied with Pulsar 105 field calibrator

Also included:

  • NX-42RT option for real-time 1/1 Octave and 1/3 Octave band analysis
  • NX-42RV option for reverberation time measurement calculations at T20/T30, or user defined intervals. Reverberation time-decay curves can be saved.

Rion NL-52EX-RT Class 1 Sound Level Meter with Octave Analysis

Related resources

Call our Application Engineers on 0800 832 475 for fast, reliable service and advice