Noise meters

Friday, 07 August, 2009 | Supplied by: Acoustic Research Laboratories Pty Ltd


The Rion NL series of sound level meters is designed to conduct spot checks by end users and acoustic consultants around areas of potentially high levels of noise including production plants, construction areas, air-conditioning manufacturing and installing, local councils and government.

The easy-to-operate instrument can be used as a Class 2 meter, complete with statistical capabilities, as well as a Class 1 real-time one-third octave analyser.

The series comprises four models - NL21, NL22, NL31 and NL32, each providing a range of measurements and features including: Lmax, Lmin, Leq, Lp and L1-L99 measurements; data storage to compact flash, optional logging kit; and upgradeable program cards for real-time audio analysis, octave analysis and FFT analysis.

Online: www.acousticresearch.com.au
Phone: 02 9484 0800
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