Norsonic Environmental Noise Meter Nor139

The Nor139 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 general purpose Class 1 Sound Level Meter mainly designed for advanced noise assessments and noise logging, featuring event triggered sound recording and markers.

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