Items
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AWA5661-1
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AWA5661-1B
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AWA5661-1C
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AWA5661-2
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AWA5661-3
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Specialty
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Precision pulse
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Low noise measurement
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High noise measurement
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Precision integral
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Super function
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Microphone
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AWA14425
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AWA14411
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AWA14435
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AWA14425
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Frequency Weighting
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A, C, Z
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Time Weighting
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F, S, I, Peak
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Frequency Range
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10 Hz ~ 20 kHz
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Meas. Range
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25dB(A)~140dB(A)
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17dB(A)~132dB(A)
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45dB(A)~160dB(A)
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25dB(A)~140dB(A)
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Self-generated Noise
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<18 dBA
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<10 dBA
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<38 dBA
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<18 dBA
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Display
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128 × 64 OLED
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Outputs
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AC, DC, RS 232
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AC, DC, RS 232, USB
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Sampling Frequency
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48kHz
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Integrating Function
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NO
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YES
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Integrating Time
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NO
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Maunal,10s,1m,
5m,10m,20m,
30m,1h,2h,4h,
8h,12h,16h,24h
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1s~24h
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Main parameters of measurement
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Lp, Lmax, Lpeak
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Lp, Leq,T, Lpeak, Lmax, Lmin, SEL,E
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LFp, LSp, LIp,Leq,t, Lpeak, Leq,T, LFmax, LFmin,LSmax,LSmin,LImax,LImin,SEL,Lex8h,LAVG,TWA,DOSE,L5,L10,L50,L90, L95,SD,Ts,Tm, Volt,Date,Time,E.
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Statistical analysis function
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NO
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Optional (software authorized)
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YES
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Over limit indication
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YES, Limits can be settled
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Data Storage
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NO
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YES,8000 Groups
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Recoding Function
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NO
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Optional (softwar authorized)
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Power Supply
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Battery 4×LR 6 or Lithium battery
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Working Temperature
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-15 ℃~ 50 ℃
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