Following Details of Digital sound level meter :
Can be used both for audible sound and machine noise
Can be used for both A and C weighting
Max hold facility
Measures in both low range of 30 to 100dB and high range of 60 to 130dB
Range: 30-130dB
Accuracy: +/- 1.5dB
Frequency Response:31.5Hz to 8kHz
has fast and slow response facility
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