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O14/NS/SR/CAP/1M/BNC Swimming Pool Electrode

Sentek

£153

Rugged epoxy bodied electrode for ORP measurements in swimming pools or where fast flow of water is present. Ag/AgCl, Gel filled, Single Junction, Cap Tube reference, with Additional Salt Rings to maintain a higher salt concentration for a longer life sensor. Features 1mm x 8mm platinum rod sensing element. Sensor is supplied with 1 metre cable and BNC connector.

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Buy from SENTEK LIMITEDSENTEK LIMITED is a UK retailer, not the maker. Price seen 2026-09-19. Not an affiliate link, we earn nothing from it.

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The part other shops don't tell you. Three separate questions, kept separate on purpose, each with its source.