Máy đo độ ồn PCE-353
- Measuring range: 30 ... 130 dB
- Measurement parameters: Lp, Lmax, Leq, LN
- Resolution: 0.1 dB
- Accuracy: ±1 dB
- Frequency: 20 Hz ... 12.5 kHz
- Frequency weighting: A, C, F (Flat)
- Memory: Stores up to 30 groups with measuring conditions