TES-1350R 数字式噪音计(RS232) 可连接记录器及电脑 35-130dB
![](http://i05.c.aliimg.com/img/ibank/2011/173/394/448493371_1456614181.jpg)
- 分辨率0.1dB
- 最大读值锁定功能
- 输出可外接记录器
- 与电脑连接(RS232)
适用标准 | IEC 651 Type2 |
测量范围 | A LO (Low) - Weighting: 35- 100dB A HI (High) - Weighting: 65-130dB C LO (Low) - Weighting: 35- 100dB C HI (High) - Weighting: 65-130dB |
分辨率 | 0.1dB |
频率范围 | 31.5Hz to 8KHz |
准确度 | ±2dB |
重作范围 | 65dB |
权衡网络频率 | A、C |
时间向应 | Slow & Fast |
Maximum Hold | Decay < 1dB/3min |
麦克风 | 极化电容式麦克风 |
校正 | 内部94.0Db位置校正 |
输出 | AC约0.65Vrms (每范围档),输出阻抗600Ω DC约10mV/dB (nominally),输出阻抗: 100Ω |
操作温湿度 | 0℃to 40℃< 80% R. H. |
储存温湿度 | -10℃to 60℃< 70% R.H. |
显示器 | 3 1/2 digitals |
电源 | one 9V battery |
尺寸 | 240mm(L)x68mm(W)x25mm(H) |
重量 | 215g |
附件 | 皮套,测试棒,电池,使用说明书,防风球,软件,连线 |
![](http://img.taobao.com/NewGualianyingxiao_4startFlag.gif)
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