| Cat. No. | Range pH | Description | PK | |
|---|---|---|---|---|
| 11696262 | 1 ... 11 | Dispensing reel with 1 roll | 1 | |
| 11696264 | 1 ... 11 | Refill packs with 3 rolls | 3 | |
| 11696268 | 1 ... 14 | Dispensing reel with 1 roll | 1 | |
| 11696292 | 1 ... 14 | Refill packs with 3 rolls | 3 | |
| 9130210 | 1 ... 14 | Dispensing reel with 1 roll | 1 |
For determination of pH- value.
Plastic dispensing reel with 1 roll of indicator paper and colour scale.