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Nor140 Sound Level Meter

Norsonic 140 Sound Level Meter

All-purpose Sound Level Meter

Class 1

Easy-to-use

A general purpose class 1 sound level meter mainly designed for advanced noise assessments and noise logging. Featuring event triggered sound recording and markers.

The Nor140 sound level meter may optionally be fitted with 1/1- and 1/3-octave filters capable of logging multispectra with a vast number of measurement parameters with a time resolution of from 100ms and on. Fitted with removable SD-card for easy to store and import measurement data to a PC.

A precision hand held sound level meter designed for the most demanding users. The Nor140 is packed into the smallest real time analyser featuring sound recording present on the market today.
Sound recording onto exchangeable SD card.

Parallel detection of SPL, Leq, Lmin, Lmax, LE, Lpeak and 8 statistical values.

Measurement of A-weighted levels simultaneously with either C- or Z-weighted levels.

Frequency analysis with 1/1-octave or 1/3-octave bands in the 0.4 Hz – 20 kHz range

8000 line FFT analysis with 1.46Hz line resolution.

120 dB dynamic range giving a “one-range” instrument covering all levels from microphone noise floor at 15 dBA to maximum SPL at 137 dBA (140dB peak).

Built in Noise generator

Reverberation time calculations.

Advanced Trigger functions

Complies to all relevant IEC and ANSI Class 1 specifications.

Built-in random incidence correction and wind screen correction.

Seamless integrated with Nor850 multichannel system.
Environmental noise assessments

Sound recording

Noise source identification

Remote noise monitoring

Product development

Noise labelling

General purpose sound level meter

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