Sensorex Inc

Water analysis

Sensorex makes sensors for water quality measurement.

Products and services

  • Smartphone enabled meters
  • pH sensors
  • ORP/Redox sensors
  • Conductivity sensors
  • Dissolved oxygen sensors
  • Sanitizer sensors
  • Engineering and design support for custom sensors
  • Transmitters for pH, ORP and Conductivity sensing
  • Calibration solutions


  • Water and wastewater treatment
  • Chemical manufacturing
  • Laboratory
  • Electroplating and etching
  • Boilers and cooling towers
  • Pulp and paper
  • Aquaculture
  • Biomedical and biotechnology
  • Aerospace
  • Medical
  • Textile

Sensorex focuses on process and laboratory applications with sensors measuring pH, oxygen reduction potential, dissolved oxygen, chlorine and other specialty compounds, as well as sensor accessories.

Their sensors can be used with handheld instruments, installed into process lines, or incorporated into larger analysis systems by original equipment manufacturers.

The head office is in Garden Grove, California, USA with a global network of distributors and resellers.

Sensorex operates within the Halma Environmental & Analysis Sector.

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Accreditation and standards

Sensorex mixes cutting edge technology with artisan skill.

Products are made in the United States at its ISO9001:2008 facility. The company ships over 250,000 sensors per year, in over 2000 configurations of off-the-shelf and custom designs. Its expert technical support engineers collaborate with customers to develop application-specific sensor designs.

Its glass probes are individually crafted by expert glass blowers, resulting in extremely precise bulb shapes, with manufacturing flexibility to respond quickly to changing customer needs.


Head Office location

Sensorex, 11751 Markon Drive, Garden Grove, CA 92841 USA

Tel: +1 714 895 4344