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Class 2 Integrating Sound Level Meter
This is a high performance class II integrating
Sound Level Meter. It measures Lxyi, Lxyp,
Lxeq,Lxmax,Lxmin,LAE,SPL,Sel,Lcpeak,function.
▪Wide frequency range:31.5Hz~8KHz
▪Wide measurement range:30dB~130dB.
▪Wide dynamic range:100dB.
▪A/C/Z frequency weighting.
▪Data stored up to 32,000 records.
▪USB interface.
▪AC and DC output.
▪Fast, slow,Impulse response time.
▪Bargraph display.
SPECIFICATIONS :
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Display
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3 1/2 digit backlit LCD display with maximum reading of 2000
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Display refresh rate
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1 time / per second
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Applicable Specifications
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- IEC 61672-1 : 2002 Class1 - ANSI S1.4 Type 1
- CNS NO.7129 Type1 - JJG-188-2002 Class1
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Microphone
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1/2" pre-polarized condenser microphone build in preamplifier :
-32 +/- 2dB (250Hz 0 dB=1V/Pa)
Frequency range: 25 Hz~12.5 kHz, heat noise : <28 dB(A)
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Measurement items
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30dB ~ 130dB (A), 35dB ~ 130dB (C), 40dB ~ 130dB (Z)
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Measurement range
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randomly,10s,1m,5m,10m, 30m,1h, 2h,4h,8h,16h,24h
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Dynamic Range
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100 dB
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Integrate Time Setup
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randomly,10s,1m,5m,10m, 30m,1h, 2h,4h,8h,16h,24h
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Max. peak C sound level
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measurement 70~133 dB
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Time weighting
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Fast, Slow, Impulse, Peak
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Frequency weighting
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A/C/Z
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Frequency Range
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20Hz~8KHz
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DC output
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10mV/dB
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AC output
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2Vrms/130dB
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Battery Life
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33 hours
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Power
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LR6 1.5V*4 Alkaline batteries
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AC Adapter
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100V~240V
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Dimensions
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285(L) x 90(W) x 39(H) mm
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Weight
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550g ( including Batteries)
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Product added : April 16 2012 04:09:45 AM
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