Laboratory Service-Ѽũ
        
 /
(Sound Level Meter) (Vibration Meter)
м (AR814) ()
      ARCO
  θ
AR814

ΰ
35~130dB
ش: 0.1dB
ļ: 31.5Hz ~ 8.5KHz
ִ밪 HOLD
ļƯ: A & C Frequency Weightings
Fast & Slow dynamic Characteristic Models
Ƴα ´

30~130dBA, 35~130dBC
1.5dB
ļ
31.5HZ~8.5KHZ
Linearity
50dB
Ƴα AC/DC ±
ڵܱ
LOW ͸ǥ
OVER RANGE ǥ
ǥúش
5Ʈ & 0.1dB
Time Weighting Selection
Fast/Slow
ũ
1/2ġ Electret Condenser
ļ
A & C
Ȧ
øֱ
2Times/sec
9V(ī )
LCDũ
30 50mm
ǰ
̺
ǰ
178g
ǰũ
57.0 51.7 23.8mm