泰克曼TM-824噪音计/性价比高于香港希玛AR824
产品名称: TM824 数字式噪音计
产品型号: TM-824
TM824 数字式噪音计
的详细介绍
TM824 数字式噪音计
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TM824数字式噪音计,30~130dB,A/C切换,模拟棒条动态显示,高4分频段测量,30*50mm大屏幕LCD显示,主要适用于工地、楼宇、建筑、汽车检测、医院等地的环境噪音检测。 |
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·TM824数字式噪音计: |
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型号规格 |
TM824 |
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SPECIFICATIONS |
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测量范围 |
30~130dBA |
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Frequency Range |
35~130dBC |
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测量度 |
±1.5dB |
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Accuracy |
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频率响应 |
31.5HZ~8.5KHZ |
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Frequency Range |
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动态范围 |
50dB |
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Linearity Range |
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AC/DC信号输出 |
√ |
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AC/DC Output |
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数位及分辨率 |
5 Digit & 0.1dB |
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Digit & Resolution |
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动态特性选择 |
Fast/Slow |
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Time Weighting Selection |
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麦克风 |
1/2英寸电容式麦克风 |
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Microphone |
1/2 Inch Electret Condense Microphone |
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频率加权特性 |
A & C |
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Frequency Weighting |
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测量档位选择 |
√ |
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Sound Measuring Level Selection |
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取样频率 |
2 times/sec |
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Sampling Frequency |
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USB输出端口 |
—— |
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USB transmission |
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