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pH electrodes don't last forever — the reference liquid inside gradually becomes contaminated, causing slower response times until the electrode eventually stops working altogether. This replaceable pH electrode restores accurate readings without the cost of replacing the whole meter, and it's compatible with the H600 Pro Substrate, H600 Pro, P700 Pro 2, and S300 Pro 2.
A long double junction design gives this electrode a longer service life than a standard single junction probe, and it connects easily via a BNC connector. Proper care and regular cleaning further extend its lifespan, but eventual replacement is a normal part of any pH electrode's life cycle.
Dried salts around the electrode are normal and not a cause for concern. Before first use, soak the electrode in tap water for at least 12 hours to dissolve any salts and properly activate it. For long-term accuracy, store the pH electrode with KCl storage solution in the protective case.
Connects easily via a BNC connector for straightforward installation.
A long double junction design extends the electrode's service life over standard probes.
Works across the H600 Pro Substrate, H600 Pro, P700 Pro 2, and S300 Pro 2.
| Specification | Value |
|---|---|
| Compatibility | H600 Pro Substrate, H600 Pro, P700 Pro 2, S300 Pro 2 |
| Connector Type | BNC |
| Junction Type | Long Double Junction |
This replacement pH electrode is compatible with the H600 Pro Substrate, H600 Pro, P700 Pro 2, and S300 Pro 2.
Soak the electrode in tap water for at least 12 hours before first use. This dissolves any dried salts and properly activates the electrode.
Yes, dried salts around the pH electrode are completely normal and not a cause for concern. Soaking the electrode in tap water will dissolve them.
Over time, the reference liquid inside the electrode becomes contaminated, causing slower response times or a complete loss of function — both signs it's time for a replacement.
Its long double junction design extends service life compared to a standard single junction pH electrode.
The electrode connects easily using a BNC connector, making installation straightforward.
Store the electrode with KCl storage solution in the protective case to help extend its usable life between uses.
Our specialists are happy to help. Call us or send a message and we'll get back to you within one business day (most of the time within a few hours.)
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