Lcd Digital Sound Noise Level Meter Test Decibel Tester 40-130db + Free Battery

US $13.95

  • United States
  • Mar 1st
 Digital Accurate Sound pressure Level db Decibel Meter US FAST SHIPPING! Features: Easy to use and handy instrument for sound quality control in office, home, school and construction site. The meter has wide range of applications such as noise pollution studies, research and other industrial use. Low battery indicator  Monitor the sound levels from traffic noise, alarm systems and workplace machinery Conformed to the IEC 651 Type 2 and ANSI S1.4 Type 2 set standard Wide Measuring Range: 40 ~ 130 dB  With 2 equivalent weighted sound pressure levels A and C  Fast and Slow dynamic characteristic modes  Bar graph indication for Sound Level Range  Maximum hold function  Large LCD screen with 4 digits reading  MAX/MIN QUASI-ANALOG BAR INDICATOR  AUTO/MANUAL RANGING SELECTION  Fast & Slow response selectable  Auto power off : 20 min after non-operation Specification Measurement frequency range:  300Hz ~ 8K Hz Quasi-analog bar indicator: 1dB display steps, 30dB dosplay range updated every 50ms Measurement level ranges 4 ranges: 40~70dB, 60~90dB, 80~110dB, 100~130dB Meas. level A weighting: 40dB~130dB Meas. level C weighting: 45dB~130dB Accurary: ±2dB(at 94dB, 1K Hz) Microphone: 10mm(Dia) Electric Condenser Microphone Digital Disolay: 3.5" LCD 0.1 resolution updated every 0.5 sec Power:  1x9V battery (inclued) Package 1x Sound meter 1x User manual (in english) 1x 9V battery  with Original Factory Protective Styrofoam Package About Us Contact Us Shipping Warranty Payment FAQs (Easter Egg) Design by Leon Hwong Skype:mumueee US

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