Unit 6&7, Crittal Court, Crittall Drive
Springwood Ind. Est. Braintree
Essex, CM7 2SE, UK
+44(0)1376 340 456

PH Electrodes

pH Electrodes

All electrodes (except P10) are combination type with integral reference.

Each electrode is supplied with 1 metre of cable and a BNC plug as standard. If an additional cable length or alternative plug is required, please specify when ordering.

Any of the Sentek range of combination electrodes can be supplied with a solid gel filing.

A pH electrode is a glass electrode which is sensitive to hydrogen ions. These electrodes are used for the measurement of pH, by measuring the voltage or the electrical potential of a solution it’s dipped in.


We also offer the S7 pH Electrode Range which incorporates all the proven technical specifications of the standard Sentek range, but with the convenience to the customer of the detachable cable.

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Sentek pH sensor


pH, Conductivity & Reference Electrodes

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Units 6 & 7, Crittal Court,
Crittall Drive
Springwood Ind. Est
United Kingdom
+44(0)1376 340 456