| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| reference electrode function | 1.32 | 0.3 | 5647 | 81 | 28 |
| reference | 0.69 | 0.6 | 9833 | 33 | 9 |
| electrode | 0.28 | 1 | 1586 | 17 | 9 |
| function | 0.63 | 1 | 5803 | 15 | 8 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| reference electrode function | 1.33 | 0.4 | 5693 | 23 |
