DELTA OHM – HD9020 PRECISION SOUND LEVEL METER
The HD 9020 precision sound level meter is a microprocessor controlled
Class 1 portable instrument.
It satisfies analysis requirements according to standard ISO 1996 and
is complete with third of octave filters according to standard IEC 1260.
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
