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| Weight | 0.35 kg |
|---|---|
| Dimensions | 20 × 18 × 5 cm |
| Hign-concerned Chemical | None |
| Is Smart Device | YES |
| Measurement Range | 30~130dB |
| Model Number | SW-523/SW-524 |
| Brand Name | cretrust |
| Origin | Mainland China |
| Certification | CE, FCC, RoHS |
| Accuracy | ±1.5dB |
| Frequency response | 31.5Hz~8.5KHz |
| Dynamic Range | 50dB |
| Measuring range | 30~130dBA/35~130dBC |
| Frequency Weighting Characteristics | Frequency Weighting CharacteristicsA-weight and C-weight |
| digital display | 4digts, resolution0.1dB, samplingfrequency2times/second(523) 3andahalf(524) |
| Dynamic scale display | 30-130dB(1 scale represents 2dB or1dB) |
| 0verload indication | OvER/UNDER Symbolic representation |
| AC signal output | yes |
| Dc signal output | yes |
| Response time | FAST(fast) and SLOW (slow) |
| microphone | 6mm condenser microphone |
| size value lock | MAX/MIN |
| Battery | 3×1.5VAAA(not included) |
| Working temperature and humidity | 0~40℃, 10~80%RH |
| Storagetemperature and humidity | -10~60°C, 10~70%RH |
| time display | SW-524 |
| Storage function | 1stroke/second, can be continuouslystored for 17 hours (only524) |
| communicate with computer | Communication with computervia MicroUSB (524 only) |
| Alarm function | High limit alarm can be set(only 524) |
| size | 215mm*63.5mm*27mm |
Instock
SW-524 Portable Sound Level Meter Digital Handheld DB Meter Sonometros Noise Audio Level Meter 30-130dB Decibel Monitor
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