SG3025绝缘电阻测试仪又名兆欧表、数字绝缘电阻表、高压绝缘电阻测试仪等，用于绝缘电阻的测试。本仪表具有LCD大屏幕灰白背光显示、数据存储、数据查阅、报警、自动关机等功能。
|
测量功能 |
输出电压 |
测量范围 |
精度 |
分辨率 |
|
绝缘电阻 |
100V(±10%) |
0～10MΩ |
±3%rdg±5dgt |
0.01MΩ |
|
10～100MΩ |
0.1MΩ |
|||
|
100～1000MΩ |
1MΩ |
|||
|
1G～10GΩ |
±5%rdg±5dgt |
0.01 GΩ |
||
|
250V(±10%) |
0～10MΩ |
±3%rdg±5dgt |
0.01MΩ |
|
|
10～100MΩ |
0.1MΩ |
|||
|
100～1000MΩ |
1MΩ |
|||
|
1G～10GΩ |
±5%rdg±5dgt |
0.01 GΩ |
||
|
500V(±10%) |
0～10MΩ |
±3%rdg±5dgt |
0.01MΩ |
|
|
10～100MΩ |
0.1MΩ |
|||
|
100～1000MΩ |
1MΩ |
|||
|
1G～10GΩ |
±5%rdg±5dgt |
0.01 GΩ |
||
|
1000V(±10%) |
0～20MΩ |
±3%rdg±5dgt |
0.01MΩ |
|
|
20～200MΩ |
0.1MΩ |
|||
|
200～2000MΩ |
1MΩ |
|||
|
20G～20GΩ |
±5%rdg±5dgt |
0.01 GΩ |
||
|
2500V(±10%) |
0～2000MΩ |
±3%rdg±5dgt |
1MΩ |
|
|
2GΩ～20GΩ |
±5%rdg±5dgt |
0.01GΩ |
||
|
20GΩ～200GΩ |
±20%rdg±10dgt |
0.1GΩ |
