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.

The Nor140 may be extended with a large selection of optional features, thereby allowing you to tailor the instrument to your specific requirements. Optional features may be ordered and installed at any time by just adding a new set of option codes.

Overall Performance

The Nor140 fulfil the following standards set for sound level meters, 1/1-octave and 1/3 octave filters:

IEC 61672-1:2002 class 1, IEC 60651 class 1, IEC 60804 class 1, IEC 61260 class 1, ANSI S1.4-1983 (R2001) with amendment S1.4A-1985 class 1, ANSI S1.43-1997 (R2002) class 1, ANSI S1.11-2004 class 1.