SOUND LEVEL METER

Sound Level Meter Type 2 Model : 6226 ACO Co LTD - Japan Spesifikasi : A. Sound Level Meter ª Range : 28dB to 130dB ( A) : 33dB to 130dB ( C) : 38dB to 130dB ( F ª Level Maximum : 137 dB rms, 130 dB at c.f.3 ª Time Weighting : Fast and Slow ª Display : Liquid crystal and Back light ( 128x64 points) : Digital display : 4 digits, Display Period: 1s : Bar display : Display Period: 1s ª Parameters : SPL-Sound pressure level : Leq-Equivalent continuous A-weighted sound : Leq-Equivalent continuous A-weighted SPL : Le-Sound exposure level : Lmax-Maximum sound level : Lmin-Minimum sound level : Lx-Percentile level( 5 values of free select) : Lpeak-Waveform peak hold( C weighting selectable) ª Microphone : 1/ 2 Electret condenser microphone ª Battery : Four 1.5V alkaline cells IEC type LR6, optional AC adapter ª Size / weight :   85( W) x284( H) x46( D) . Approx.420g B. Sound Calibrator ª Tolerance SPL : 94dB( ± 0.3dB) ª Frequency : 1000Hz( ± 0.1% ) ª Cover Microphone : Measurement Microphone 1-inch and 1/ 2-inch ( Included 1/ 2-inch microphone Adapter) ª Battery : Two Alkaline dry batteries ª Approx : 150 g