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Analog pH sensor
Ceratex CPS31

Glass electrode for application in drinking water and swimming pools

  • ©Endress+Hauser
  • ©Endress+Hauser
  • The pH-value of a liquid can be calculated using the potentiometric measurement principle. This video shows what it is about and how this measuring principle works.

Ceratex CPS31 is the analog expert for pH compensation in disinfection processes. Its three diaphragms make it suitable for minimum conductivity while its low drift guarantees stable measurement. The sensor makes sure that swimming pool water is agreeable and drinking water tasteful.


  • Reliable measurement at minimum conductivity thanks to three diaphragms

  • Low drift by very low level of ion depletion in electrolyte

  • Optional salt ring for extended operating time

Domeniu de aplicare

  • Drinking water

  • Swimming pool water

  • pH compensation for free chlorine measurement

Caracteristici şi specificaţii

Documente / Manuale / Software

Accesorii / Piese de schimb

Poveşti de succes


Endress+Hauser Romania SRL
Splaiul Independentei 319 C 060044 Bucharest România
Tel.: +40 (21) 315 90 67
Fax: +40 (21) 315 90 63

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