产品详细内容
产品型号: 1-3218-01
功能
- Since the generated sound pressure level is controlled in real time, errors due to pressure changes, microphone insertion defects, etc. are unlikely to occur.
- Can also be used for calibration of precision noise meter with temperature correction function.
规格
- 型号:2127
- 尺寸:约110 x 46 x 75.5公厘
- 重量:150 g
- 符合规格的麦克风:1、1/2英寸麦克风
- 产生的声压级控制:具有温度校正
- 声压级:94dB
- 准确度:±0.3dB
- 频率:1000Hz (±0.1%)
- 具有(LED闪烁，产生声音停止)的电池关闭警报功能
- 电源:AA电池x 2个 (含测试用)
- 标准:JISC1515^-2004 (Class 1) 、IEC60942^-2003 (Class 1)
- 配件:适用于适配器的1/2英寸麦克风，外壳
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