CEM DT-8852 Sound Level Meter Noise Meter Noise Environment Detection Instrument Decibel Meter Can Store USB Interface
CEM DT-8852 Digital Sound Noise dB Meter Data Logger PC USB Interface
DT-8851/8852 Sound Level Meters are designed for noise project, quality control, illness prevention & cure and all kinds of environmental sounds measurements. It is applied to the sounds measurement at factory, school, office, traffic access and household etc.
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Features |
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This unit confirms to the IEC61672-1 class 2 for Sound Level Meters |
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MAX & MIN measurements |
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Overrange display |
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Underrange display |
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A & C Weighting |
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FAST & SLOW response |
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Analog AC/DC outputs for connection to frequency analyzer or X-Y shaft recorder |
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Datalogger function (8852) |
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Adjustable Alarm-Levels (8852) |
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Memory for 32700 readings (8852) |
Size(HxWxD): 278mm x 76mm x 50mm
Weight: 350g
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Specifications |
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Standard applied |
IEC61672-1 Type 2, ANSI S1.4 Type2 |
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Accuracy |
±1.4dB |
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Frequency range |
31.5HZ ~ 8KHZ |
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Dynamic range |
50dB |
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Level ranges |
LO:30dB~80dB Med:50dB~100dB |
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Hi:80dB~130dB Auto:30dB~130dB |
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Time weighting |
FAST ( 125mS ), SLOW ( 1s ) |
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Microphone |
1/2 inch electret condenser microphone |
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Resolution |
0.1dB |
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Display Update |
2 times/sec |
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Analog output |
AC/DC outputs, AC=1Vrms, DC=10mV/dB |
