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量程 |
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电压测量 |
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500V |
1000V |
2500V |
5000V |
AC/DC V |
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测量范围 |
0.0~99.9MΩ |
0.0~99.9MΩ |
0.0~99.9MΩ |
0.0~99.9MΩ |
30~600V |
100~999MΩ |
100~999MΩ |
100~999MΩ |
100~999MΩ |
AC/DC |
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1.00~1.99GΩ |
1.00~9.99GΩ |
1.00~9.99GΩ |
[50/60Hz] |
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10.0~99.9GΩ |
10.0~99.9GΩ |
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100~1000GΩ |
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(1TΩ) |
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精度 |
|±5%rdg |±3dgt |
|±5%rdg |±3dgt |
|±5%rdg |±3dgt |
|±5%rdg |±3dgt |
|±2%rdg |±3dgt |
|±20%(100GΩ or more) |
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短路电流 |
1.3mA approx. |
------- |
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额定测试电流 |
1mA to1.2mA |
1mA to1.2mA |
1mA to1.2mA |
1mA to1.2mA |
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at 0.5MΩ load |
at 1MΩ load |
at 2.5MΩ load |
at 5MΩ load |
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开路电压 |
500VDC |
1000VDC |
2500VDC |
5000VDC |
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30% |
20% |
20% |
20% |
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0% |
0% |
0% |
0% |
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最大显示数字 |
999 Counts (1000 counts only at 1000GΩ) |
630 Counts |
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电流消耗 |
工作时 1000mA |
25mA approx. |
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耐压 |
5320V AC for 5 seconds |
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安全标准 |
IEC 61010-1 CAT.III 600V, pollution Degree 2 |
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电源 |
DC12V : R14×8 |
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尺寸 |
205(L) × 152(W) × 94(D)mm |
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重量 |
1.8kg approx. |