Sound Level Meter and Sound Calibrator
Type : 6226
Product : ACO-Japan
Specification :
| 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 |
