PRECISION SOUND LEVEL METER REV.98A

The HD 9019 precision sound level meter is a microprocessor-controlled portable instrument; it is graded class 1 according to standards IEC 651 and IEC 804. It satisfies analysis requirements according to standard ISO 1996 and is complete with third of octave filters according to standard IEC 225, IEC 1260 and with a program for calculating the reverberation time according to standards ISO 354 and ISO 3382.

APPLICATIONS
- For measuring noise level in the industrial or civil sector, with statistical analysis
- For checking the respect of legislation concerning noise production in industrial or urban areas
- Soundproofing.