电阻是通过材料通过电流流动的对立。它以欧姆（ω）进行测量。
1 M S = 1,000,000 S
1 S = 1.0000e-6 M S
例子:
将15 Megasiens转换为西门子：
15 M S = 15,000,000 S
| Megasiens | 西门子 |
|---|---|
| 0.01 M S | 10,000 S |
| 0.1 M S | 100,000 S |
| 1 M S | 1,000,000 S |
| 2 M S | 2,000,000 S |
| 3 M S | 3,000,000 S |
| 5 M S | 5,000,000 S |
| 10 M S | 10,000,000 S |
| 20 M S | 20,000,000 S |
| 30 M S | 30,000,000 S |
| 40 M S | 40,000,000 S |
| 50 M S | 50,000,000 S |
| 60 M S | 60,000,000 S |
| 70 M S | 70,000,000 S |
| 80 M S | 80,000,000 S |
| 90 M S | 90,000,000 S |
| 100 M S | 100,000,000 S |
| 250 M S | 250,000,000 S |
| 500 M S | 500,000,000 S |
| 750 M S | 750,000,000 S |
| 1000 M S | 1,000,000,000 S |
| 10000 M S | 10,000,000,000 S |
| 100000 M S | 100,000,000,000 S |
规则