£23.99
Spare Compatible pH Electrode ProbeKey Facts
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Measurement range: 0.00~14.00 pH
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Resolution: 0.01 pH
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Accuracy: ± 0.05pH
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Operating temperature: 0ºC~80ºC (32ºF~152ºF)
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Dimensions: 150mm
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Cable length: 85cm
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Connector: BNC
Description
High quality pH electrode / probe with BNC connector for use with pH Controllers and pH Monitors. Accurate and reliable that provides almost instantaneous readings.
Customer Reviews
Average Rating
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Ed W.
21st Oct 2025This probe was a waste of money. It never calibrated correctly and gave consistently wrong pH readings. Complete garbage. This probe was a waste of money. It never calibrated correctly and gave consistently wrong pH readings. Complete garbage.
Reply from CO2 Supermarket
We're sorry to hear that, Ed. It sounds like the probe was faulty so we'll contact you to arrange a replacement. -
Paul K.
19th Oct 2025Hooked up to my pH controller with no issues. Hooked up to my pH controller with no issues. -
Ben V.
17th Sep 2025Works perfectly, gives accurate readings and connects easily to my pH controller. Works perfectly, gives accurate readings and connects easily to my pH controller. -
Mark K.
4th Jul 2025Works perfectly with my pH monitor, accurate readings right away, and didn’t cost a fortune. Works perfectly with my pH monitor, accurate readings right away, and didn’t cost a fortune. -
Simon H.
20th Jun 2025Exactly what I needed to replace my old pH probe Exactly what I needed to replace my old pH probe -
Nicholas R.
30th Apr 2025Spot-on readings and easy to connect Spot-on readings and easy to connect -
Ian C.
9th Dec 2024Perfect for replacing my old one, and it didn't hurt my wallet! Perfect for replacing my old one, and it didn't hurt my wallet! -
Julian S.
22nd Nov 2024Works like a charm and connects easily with the controller. Delivers quick and accurate pH readings, which is all you can ask for. A solid choice for a replacement probe. Works like a charm and connects easily with the controller. Delivers quick and accurate pH readings, which is all you can ask for. A solid choice for a replacement probe. -
Jeremy K.
30th Oct 2024Fantastic pH probe replacement—quick to calibrate and provides precise readings and a great value for the price! Fantastic pH probe replacement—quick to calibrate and provides precise readings and a great value for the price! -
Mario S.
28th Oct 2024Solid replacement probe. Quick readings and spot-on accuracy. Solid replacement probe. Quick readings and spot-on accuracy.
