CEM DT-805L 噪音计 (Lo: 30~100dB, Hi: 60~130dB; ±2.0dB)
制造商: CEM Model: DT-805L 来源: China 保障: 12 Month - 报价要求
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Level Range: Low = 30 ~ 100dB
High = 60 ~ 130dB
Accuracy: ±2.0dB
Frequency Range: 31.5Hz to 8kHz
Frequency Weighting: A, C
Time Weighting: Fast, Slow
Battery Type: 9V Battery NEDA 1604, IEC 6F22, JIS 006P
Operation Temp: 0ºC~40ºC(<80%R.H.)
Storage Temp: -10ºC~60ºC(<70%R.H.)
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