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產(chǎn)品詳情
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Impulse Sound Level Meter SL-5868I
Spec：
The Impulse Sound Level Meter is a universal sound level meter that measures the exponential time weighted sound level, and an impulse sound level meter.
Model：
SL-5868I
產(chǎn)品詳情
Features
* Its performance is in accordance with GB/T 3785-2010 standard level 2 And IEC 61672:2013 Class 2 sound level meter requirements. It also meets the JJG 188-
2017 standard. * The three time weighting F, S, and I can be selected. * The digital detection technology is used to replacesome traditional sound level meters, the stability andreliability are greatly improved. * Large screen display is adopted, with clear and intuitive display. With dynamic scale display.
Specifications
Microphone
Φ12.7mm (1/2') test condenser microphone
Frequency weighting
A, C, and Lin(Linear)
Range
25dB~130dB (A)
Range control
Manual, three gears, linear range > 60dB
Testing Range
30dB~90dB (dynamic scale display 10dB~100dB)
50dB~110dB (dynamic scale display 30dB~120dB)
70dB~130dB (dynamic scale display 50dB~140dB)
Accuracy
In accordance with IEC61672 standard, class 2
Time Weighting
Fast (F), Slow (S), Impulse (I)
Display
Large screen dynamic LCD, instantaneous sound level, with analogammeter display.
