SNDWAY SW-523 噪音计 (30.0 - 130.0dB)
制造商: SNDWAY Model: SW-523 - 联系
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Hanoi city: (024) 35.381.269
Danang city: (023) 63.747.711
Bac Ninh city: (0222)730.39.68
HCM city: (028) 38.119.636
Range: 30.0 - 130.0dB
Accuracy: + 1.5dB (In Standard sound: 94dB@1KHz)
Response Frequency: 31.5Hz’8.5KHz
Frequency Weighting: A & C
Time Weighting: FAST & SLOW
Digital Display: 3 and half, resolution 0.1dB
Dynamic Scale Display: (30 - 130dB) (1 scale 2dB)
Lock for Max / Min Value
Microphone: 6mm Condenser Microphone
Power Supply: 3x1.5V AAA
Working Temperature: 0"C - 40”C
Working Humidity: 10% - 80%RH
Storage Temperature: -10’C’60’C
Storage Humidity: 10% - 70%RH
Dimension: 215*63.5”27mm
Details
- 质量承诺
- 正品保修
- 送货到家
- 交易简单化