Features:
1. This unit confirms to the IEC61672-1 CLASS2 for Sound Level Meters.
2. MAX & MIN measurements
3. Over range display
4. Under range display
5. A & C Weighting
6. FAST & SLOW response
7. Digit LCD display with a resolution of 0.1dB,bargraph & white backlight.
8. Readings memories
specifications:
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Standard applied
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IEC61672 -1 Type2,ANSI S1.4 Type2
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Accuracy
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1.4dB
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Frequency rang
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31.5Hz~8KHz
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Dynamic range
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50dB
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Level ranges
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LO: 30dB~80dB Med: 50dB~100dB
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Hi: 80dB~130dB Auto: 30dB~130dB
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Time weighting :
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FAST ( 125ms ), SLOW ( 1s )
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Microphone
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1/2 inch electret condenser microphone
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Digital display
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4 digits
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Resolution
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0.1dB
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Reading display updata
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2 times /sec.
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Bargraph display updata
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20 times /sec.
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Alarm function
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"OVER" is show when input is out of range
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Analog spar
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Fast display of analog (20 times/ sec)
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Data hold
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50 sets
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Maximum hold
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Hold readings the Maximum Value, with decay < 1dB/3minutes.
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Auto power off
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Press the button one time for on /off of backlight，press the button continuously until the number 3,2,1 showing on the screen and then disappear for power off
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Power supply
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One 9V battery, 006P or IEC 6F22 or NEDA 1604.
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Power life
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At least 30hours
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operation temperature and humidity
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0℃~40℃,10％RH~90％RH
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Storage temperature and humidity
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-10℃~+60℃，10％RH~75％RH
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Dimensions
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210(L)* 55(W)* 32(H)mm
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Weight
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230g(including battery)
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This product was added to our catalog on Wednesday 02 December, 2009.
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