Castle GA 215 Sound Level Meter 20kHz 35 → 140 dB [GA215]; 447-9630
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| THÔNG SỐ KỸ THUẬT | |
|---|---|
| Maximum Sound Level | 140dB |
| Minimum Sound Level | 35dB |
| Resolution | 0.1 dB |
| Accuracy Class | IEC 60651:1979 Type 2, IEC 60804:2001 Type 2, IEC 61672-1:2002 Class 2 |
| Weighting | A, C |
| Display Type | LCD - Backlit |
| Battery Type | 9V |
| Fast/Slow Time Averaging | Both |
| Maximum Frequency | 20kHz |
| Maximum Operating Temperature | +40°C |
| Minimum Frequency | 1 Hz |
| Minimum Operating Temperature | 0°C |
| Model Number p | GA 215 |