Mini Sound-level Meters with 31.5Hz to 8kHz Frequency Range
迷你声级计,31.5Hz至8kHz频率范围
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- 特征:
- 提供3dB精度
- 新的和小的设计形状
- 高性能
- 最大保持功能
- 产品规格:
- 电平范围:LoA = 35-130dB
- 精度:±3dB(参考94dB,1kHz)
- 频率范围:31.5Hz至8kHz
- 频率加权:
- 工作温度:0至40°C(<80% RH)
- 储存温度:-10至60°C(<70% RH)
- Features:
- Provides 3dB accuracy
- Newly and small design shape
- High-performance
- Maximum hold function
- Specifications:
- Level range: LoA = 35-130dB
- Accuracy: ±3dB (ref 94dB at 1kHz)
- Frequency range: 31.5Hz to 8kHz
- Frequency weighting:
- A battery type: 9V battery
- Operating temperature: 0 to 40°C (<80% RH)
- Storage temperature: -10 to 60°C (<70% RH)