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XW(wng)  >  XO(sh) >  Xӹھzy(c)O(sh)  > op̽O(sh)  > (yng)AR824Ӌ(j)ؐx

(yng)AR824Ӌ(j)ؐx

r(ji)

198 Ԫ/_(ti)

  • ΃r(ji)h
  • Сӆ 1_(ti)
  • ڵأV| 麣
  • ؛ 1000_(ti)
  • l(f)r(sh)g2015-09-14

“(lin)ϵʽ

a(chn)Ʒ

 F(xin)؛(yng)yֳy(c)?j)xƷƷؐӋ(j)AR-824Ӌ(j)ؐx

Smart/AR-824Ӌ(j)(sh)Ԕ飺

̖(ho)

AR-814

AR-824

Measuring Range

30130dBA

30130dBA

y(c)

35130dBC

35130dBC

Accuracy

±1.5dB

±1.5dB

y(c)

Frequency Range

31.5HZ-8.5KHZ

31.5HZ-8.5KHZ

l푑(yng)

Linearity Range

50dB

50dB

(dng)B(ti)

AC/DC Output

AC/DC̖(ho)ݔ

Auto Power Shut Off

Ԅ(dng)P(gun)C(j)

Low Battery Indication

Over Range Indication

^dʾ

Digit &Resolution

5Digits &0.1dB

5Digits &0.1dB

(sh)λֱ

Time Weighting Selection

Fast/Slow

Fast/Slow

(dng)B(ti)x

Microphone

1/2Inch Electret Condenser Microphone

L(fng)

1/2ӢʽL(fng)

 

Frequency Weighting

A&C

A&C

lʼә(qun)

Sound Measuring Level Selection

y(c)nλx

Max Hold Function

ֵi

Sampling Frequency

2times/sec

2times/sec

P(gun)]

P(gun)]

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“(lin)ϵʽ

(jng)

ھ“(lin)ϵ

C(j)c(din)鿴

Ԓc(din)鿴

c(din)鿴

ַ

(yng)a(chn)Ʒ

Ʒ