- 類型:
- 數(shù)字聲級(jí)計(jì)
- 測(cè)量范圍:
- 35-100 dB
| 適用標(biāo)準(zhǔn) | IEC 651 Type2 |
| 測(cè)量范圍 |
A LO (Low) - Weighting: 35- 100dB A HI (High) - Weighting: 65-130dB C LO (Low) - Weighting: 35- 100dB C HI (High) - Weighting: 65-130dB |
| 分辨率 | 0.1dB |
| 頻率范圍 | 31.5Hz to 8KHz |
| 準(zhǔn)確度 | ±2dB |








