Perbesar Gambar| Fungsi : Alat ukur kebisingan suara. |
| Spesifikasi : | |||
| ▪ | Standard | : | IEC 61672 Class 2 |
| ▪ | Level Meter | : | SPL, Leq , SEL, Lden , Ltm3 , Ltm5 , |
| statistics - Ln (L1÷L99), LMax , LMin , LPeak , Time | |||
| History Simultaneous measurement in three | |||
| profiles with independent set of filters and | |||
| detector time constants | |||
| ▪ | Octave | : | 1/1 Octave |
| ▪ | FFT | : | FFT analysis(1920 lines in up to 22.4KHz band)* |
| ▪ | Weighting | : | A, C, Linear |
| ▪ | RMS Detector | : | Fast, Slow, Impulse |
| ▪ | Range | : | 18dBA(RMS)-141dBA(PEAK) |
| ▪ | Linearity | : | 26dBA(RMS)-141dBA(PEAK) |
| ▪ | Frequency | : | 10 Hz - 20 KHz |
| ▪ | Dynamic | : | 120dB (Level Meter), 100dB (Analysis) |
| ▪ | Time HISTORY | : | RMS/Max/MIn/Peak result to internal memory |
| ▪ | Display | : | LCD 128x64 with backlighting |
| ▪ | Save | : | 16MB flash type External USB |
| ▪ | Power | : | 4AA Alkaline batteries |
| ▪ | Size | : | 300 x 82 x 42 mm |
| ▪ | Weight | : | 600 g (Meter) |
| Sound Calibrator CA115 (INCLUDED): |
| 1000Hz, 114dB, Type 2 with adaptor for 1/2" and |
| 1/4" microphone |