Your Water Measurements Matter to Us

At Sensorex, we believe that even the most complex water analysis should be fast and simple to perform. Sensorex specializes in the design and manufacture of pH electrodes, ORP electrodes, conductivity and TDS sensors, and other electrochemical and optical measurement technologies. We’ve introduced some ground-breaking technologies since our initial launch in 1972, and today, we remain focused on the continual advancement of water quality monitoring products.

Trusted by over 250 market leaders in water treatment applications, Sensorex offers industry leading application support and rapid prototyping. With our web store and network of domestic and international distribution partners, we deliver a seamless buying experience and fast delivery.

In addition to our factory and headquarters in Garden Grove, California, United States, Sensorex now has manufacturing capability in Europe. We offer localized support with sales and customer service representatives based in Germany, Czech Republic, and India.

Why Choose Us?


  • Individualized technical and product support
  • Easy online ordering with lightning fast delivery
  • Simple and reliable water analysis tools

  • International sales, distribution, and manufacturing
  • Unrivaled application support & rapid prototyping
  • Tons of free educational resources
pH electrode manufacturer
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THE HISTORY OF SENSOREX

1972

Sensorex founded as a pH electrode manufacturer in Garden Grove, California                        

1980

Sensorex introduces flat-surface pH glass                          

1990

HF-Resistant pH glass formulation launched            

1994

Conductivity sensors commercially introduced              

1999

Sensorex moves to modern 22,000+ sq ft manufacturing facility                          

2012

Sensorex acquired by Halma plc      

2014

SAM-1 Smart Aqua Meter is featured in Apple’s “Dreams” campaign  

2016

UVT-LED product portfolio launches            

2017

Sensorex adds a pH electrode manufacturing facility in Czech Republic to better serve European customers

 

Contact Us

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Use our distributor locator tool to find your nearest distributor of Sensorex water analysis sensors and instrumentation.

 

Browse Our Products

Check out our latest water quality analysis innovations and browse our product catalog.