Rated voltage | Measurement range of insulation resistance | measurement accuracy |
250v | 0.50MΩ~50.0GΩ | ±5%rdg±3dgt |
50.0GΩ~500GΩ | ±20%rdg±3dgt | |
500v | 1.00MΩ~100GΩ | ±5%rdg±3dgt |
100GΩ~1.00TΩ | ±20%rdg±3dgt | |
1kv | 1.00MΩ~200GΩ | ±5%rdg±3dgt |
200GΩ~2.00TΩ | ±20%rdg±3dgt | |
2.5kv | 1.00MΩ~500GΩ | ±5%rdg±3dgt |
500GΩ~3.00TΩ | ±20%rdg±3dgt | |
5kv | 1.00MΩ~1.00TΩ | ±5%rdg±3dgt |
1.00TΩ~10.0TΩ | ±20%rdg±3dgt | |
10kv | 1.00MΩ~2.00TΩ | ±5%rdg±3dgt |
2.00TΩ~20.0TΩ | ±20%rdg±3dgt | |
15kv | 1.00MΩ~3.00TΩ | ±5%rdg±3dgt |
3.00TΩ~30.0TΩ | ±20%rdg±3dgt |