SOUND LEVEL METER 6226 ACO

Fungsi : Alat untuk mengukur tingkat kebisingan di tempat kerja maupun lingkungan. Spesifikasi : A. Sound Level Meter • Range : 28dB to 130dB ( A) 33dB to 130dB ( C) 38dB to 130dB ( F) • Level Maximum : 137 dB rms, 130 dB at c.f.3 • Time weighting : Fast and Slow • Display : Liquid crystal and Back light ( 128x64 points) Digital display : 4 digits, Display Period: 1s Bar display : Display Period: 1s • 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) • Microphone : 1/ 2 Electret condenser microphone • Battery : Four 1.5V alkaline cells IEC type LR6, optional AC adapter • Size/ weight : 85( W) x284( H) x46( D) . Approx.420g B. Sound Calibrator • Tolerance SPL : 94dB( ± 0.3dB) • Frequency : 1000Hz( ± 0.1% ) • Cover Microphone Measurement Microphone 1-inch and 1/ 2-inch ( Included 1/ 2-inch microphone Adapter) • Battery : Two Alkaline dry batteries • Approx : 150 g D. Complete Unit : Main Unit Calibrator Microphone/ Preamp Windscreen Software Certificate Calibration Screwdriver Carrying case