AMF003 声级计

Measuring range:
----30~130 dBA
---35~130 dBC
Accuracy: ± 1.5 dB
Digit & Resolution: 5 & 0.1 dB
Frequency response: 31.5Hz ~8.5KHz
Measuring level: 30~130, 40~90, 50~100, 60~110, 80~130
Frequency weighting characteristic: A & C
Time weighting: FAST/SLOW
Sampling rate: 2/s
AC/DC output
Power:1.5V AA* 4PCS or DC 6V 100mA adapter
Dimension: 256*70*35mm
Weight:308g (including batteries)