产品简介
TM834专业式数字噪音计TM834专业式数字噪音计:型号规格TM834SPECIFICATIONS测量范围30~130dBAFrequencyRange35~130dBC测量精确度±1
TM834专业式数字噪音计 |
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TM834专业式数字噪音计: | 型号规格 | TM834 | SPECIFICATIONS | 测量范围 | 30~130dBA | Frequency Range | 35~130dBC | 测量精确度 | ±1.5dB | Accuracy | 频率响应 | 31.5HZ~8.5KHZ | Frequency Range | 动态范围 | 50dB | Linearity Range | AC/DC信号输出 | √ | AC/DC Output | 数位及分辨率 | 5 Digit & 0.1dB | Digit & Resolution | 动态特性选择 | Fast/Slow | Time Weighting Selection | 麦克风 | 1/2英寸电容式麦克风 | Microphone | 1/2 Inch Electret Condense Microphone | 频率加权特性 | A & C | Frequency Weighting | 测量档位选择 | √ | Sound Measuring Level Selection | 取样频率 | 2 times/sec | Sampling Frequency | USB输出端口 | √ | USB transmission | | | |