TES-1350R 数字式噪音计(RS232(/strong>
分辨玆span>0.1dB
**读值锁定功胼/span>
输出可外接记录器
与电脑连接(RS232(/span>
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 |
分辨玆/strong> |
0.1dB |
频率范围 |
31.5Hz to 8KHz |
准确?/strong> |
2dB |
重作范围 |
65dB |
权衡网络频率 |
A?span>C |
时间向应 |
Slow & Fast |
Maximum Hold |
Decay < 1dB/3min |
麦克飍/strong> |
极化电容式麦克风 |
校正 |
内部94.0Db位置校正 |
输出 |
AC0.65Vrms '/span>每范围档),输出阻抗600 DC10mV/dB (nominally),输出阻抗: 100 |
操作温湿?/strong> |
0 to 40 < 80% R. H. |
储存温湿?/strong> |
-10 to 60 < 70% R.H. |
显示?/strong> |
3 1/2 digitals |
电源 |
one 9V battery |
尺寸 |
240mm(L)x68mm(W)x25mm(H(/span> |
重量 |
215g |
附件 |
皮套测试棑span>电池使用说明?span>防风球,软件,连纾/span> |