Reference Electrodes

The purpose of a reference electrode is to provide a constant and defined potential. Our reference electrodes are supplied with 1 metre of cable and a 2mm plug as standard, but if you’re looking for a different specification or equivalent electrode, hit Add to Enquiry Basket and specify your requirements or get in touch with a member of the team.


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Bespoke Electrode Solutions

Sentek has been manufacturing electrodes since 1991 from our manufacturing facility located in Essex, UK. Using the experience and industry know-how built up over the last 3 decades, we able to offer custom pH, reference, ISE and conductivity sensors built to suit your requirements.

All our electrodes manufactured with top-notch accuracy and precise engineering to ensure the very best products for our valued clients, with the added flexibility of a minimum order of just one electrode.

The quality of our manufacturing has made us the leading manufacturer of electrochemical sensors in the UK, with all of our products manufactured in accordance with the highest industry standards.

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