| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| dissolved oxygen measurement principle | 0.08 | 0.6 | 2115 | 87 | 38 |
| dissolved | 0.88 | 1 | 2326 | 16 | 9 |
| oxygen | 0.93 | 0.5 | 4746 | 72 | 6 |
| measurement | 1.05 | 0.7 | 9422 | 58 | 11 |
| principle | 0.83 | 0.9 | 3038 | 16 | 9 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| dissolved oxygen measurement principle | 1.03 | 0.4 | 8588 | 20 |
