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0034-0005
Mini Sound Level Meter CEM DT-85A
Introduction：
This sound level meter is designed to meet safety engineering, health, industrial safety measurement requirements, and can control variety of environments the sound quality. Can be used for factories, schools, offices, home and other noise measurement.
Features：
appearance design novel, compact.
high performance, Auto-sensing to light up the LCD backlight.
Max / Min hold.
Frequency Range: 31.5Hz and 8 kHz between. Scale range: 30dB to 130dB.
4 digits LCD display has a resolution of 0.1dB.
Only a frequency-weighted sound level that the frequency weighting "A" .
Specifications：
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Frequency range：
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31.5Hz~8KHz
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Measuring level range：
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40~130dB
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Frequency weighting：
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A
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Microphone：
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1/2 inch electret condenser microphone
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Display：
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LCD
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Digital display：
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4 digits
Resolution: 0.1dB
Display Up data: 0.5 sec.
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Time weighting：
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FAST ( 125 mS )
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Accuracy：
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+ 3.5dB @1kHz, 94dB(under reference conditions)
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Alarm function：
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OVER is show when input is out of range(>130dB)
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Auto power off：
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Meter automatically shuts down after approx. 15 minutes of inactivity
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Power supply：
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One 9V battery, 006P / IEC 6F22 / NEDA 1604.(NOT INCUDING BATTERY)
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Operation temperature：
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0 to 40ºC(32 to 104ºF)
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Operation humidity：
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10 to 90 % RH
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Storage temperature：
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-10 to 60 ºC ( 14 to 140 ºF)
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Storage humidity：
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10 to 75 % RH
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Dimensions ( H X W X D )：
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210 X 55 X 32 mm
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Weight：
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135g (including battery
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- 1 x Mini Sound Level Meter CEM DT-85A
- 1 x Instruction Manual
- 1 x Plastic suction
- 1 x cardboard
- (NOT INCUDING BATTERY)
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