Keterangan

Fungsi : Untuk mengukur kebisingan di area kerja

Specification:
Standards : IEC 61672-1 Class 2 /
IEC 60651 Class 2 / IEC 60804 Class 2
Measured parameters : LA and LAeq
Other displayed parameters: LAFmax, LAFmin, LASmax , LASmin
Frequency weighting : A
Measuring range : 30-130 dB
Time weighting : slow, fast
Data integration time for LAeq : from 1s to 15 min
Overload indicator: detected at the peak sound-pressure level
Backlighted display: graphic 128x64 pixels.
Adjustable contrast.
Resolution : 0, 1 dB
Reference direction : microphone axis
Reference range : 30 - 130 dB
Reference level : 94 dB
Reference frequency : 1000 Hz