Untuk mengukur intensitas suara atau kebisingan
Measuring Range: 30 to 130 dB
Accuracy: ±1.5 dB
Frequency Range: 31.5 Hz to 8.5 KHZ
Frequency Weighting: A/C
Resolution: 0.1 dB
Time Weighting Selection: Fast/Slow
Power: 9V DC battery
Weight: 178g
Dimension: 207 x 70 x 29 mm
Eko Herlan
Telp : 021-30063681 , 62201063
Hp : 081383297590
e-mail : k000333111@yahoo.com
Christian
Hp : 081212243600
e-mail : bgt222444888@yahoo.com
