Your pH meter's been drifting. You know the reading's off, but you're not sure by how much. This buffer solution recalibrates your QM-1670 back to where it should be. Drop it in, check the reading, adjust. Done. Suits the Jaycar QM-1670 specifically — no guesswork about whether it'll work with your unit
| brand | Jaycar |
| sku | QM1671 |
| rrp | $16.30 |
| category | Electronics & Components |
| subcategory | Tools & Soldering |
| compatible_with | Jaycar QM-1670 pH Meter |
