CALL: 082124100046 / 083892207786 Accurate Sound Level Meter SL-5868N Spec：The Accurate Sound Level Meter is a universal sound level meter that measures the exponential time weighted sound level. 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 two time weighting F, S 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. 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 10~100) 50dB~110dB (dynamic scale display 30~120) 70dB~130dB (dynamic scale display 50~140) Accuracy In accordance with IEC61672 standard, class 2 Time Weighting Fast (F), Slow (S) Display Large screen dynamic LCD, instantaneous sound level, with analogammeter display. Calibration Use class 1 sound level calibrator Power Supply4x1.5V AAA Size (UM-4) Battery(Battery does not include) External Power 6V
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