香港泰克曼TM834数字噪音计
香港泰克曼 TM834专业数字噪音计技术参数：
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型号规格
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TM834
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SPECIFICATIONS
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测量范围
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30～130dBA
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Frequency Range
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35～130dBC
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测量精确度
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±1.5dB
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Accuracy
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频率响应
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31.5HZ～8.5KHZ
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Frequency Range
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动态范围
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50dB
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Linearity Range
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AC/DC信号输出
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√
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AC/DC Output
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数位及分辨率
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5 Digit & 0.1dB
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Digit & Resolution
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动态特性选择
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Fast/Slow
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Time Weighting Selection
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麦克风
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1/2英寸电容式麦克风
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Microphone
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1/2 Inch Electret Condense Microphone
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频率加权特性
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A & C
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Frequency Weighting
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测量档位选择
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√
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Sound Measuring Level Selection
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取样频率
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2 times/sec
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Sampling Frequency
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USB输出端口
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√
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USB transmission
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