pH Sensors and Probes

 

Sensors & Probes for pH and ORP measurement


Elevate your pH and ORP measurements with Hach®'s line of trusted pH sensors and probes. Our patented diff erential electrode measurement technique guarantees precision and reliability, minimizing downtime and maintenance compared to traditional pH sensors and probes. By seamlessly integrating with Claros, Hach's revolutionary Water Intelligence System, our pH sensors gain real- time access to instrument data and process management — anytime, anywhere.

pH Sensors with Less Maintenance

We built our pH sensors to minimize the dilution of internal standard cell solution. This results in a longer- lasting pH sensor that you can trust.

pH Probes and Sensors Made to Last

Because of our unique replaceable salt bridge design, you can trust our pH sensors to last for longer in harsh process conditions.

Buy a pH Probe You Can Trust

Utilizing patented and innovative technologies, our pH probes are trusted by many industry professionals for their accuracy and reliability.

Explore pH and ORP Products

Differential pH Sensors

pH Sensors

Hach's range of differential pH instruments solutions increase measurement accuracy and eliminate sensor ground loops.


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Differential ORP Sensors

ORP Sensors

Online process ORP sensors from Hach provide greater reliability, resulting in less downtime and maintenance.


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pH and ORP Standards

PH7.0.

Hach offers an array of cell and calibration for pH and ORP sensors.


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Lab and Portable pH Sensors

Lab and Portable pH Sensors

In addition to our online pH  sensors, Hach offers a variety of  portable and laboratory devices for  both pH and ORP. .


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  • Online Sensors and Controllers
  • pH & ORP Sensors

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