Product name
Digital Sound Level Meter
Measuring Range
30dBA-130dBA,35-130dBC
Accuracy
1.5db(reference sound pressure standard,94dB@1KHZ))
Frequency response
31.5HZ-8.5KHZ
Power supply
6v (49CS 1.5v ALkline battery)
Overload indication
OVER/UNDER
Analogy bar graaph
1dB/1 bar graph