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When should I replace my electrode?
There are many factors that can affect the lifespan of an electrode, but there are general guidelines for different types of electrodes.
When Should You Replace Your Electrode? |
|
| Electrode Type | Frequency |
| pH | 18 - 24 Months |
| ORP | 3 Years |
| Solid State ISEs | 3 Years |
| Liquid Membranes for ISEs | Quarterly |
| Silver Billet Electrodes | 3 Years |
| Photometric Electrodes | 3 Years |