Analytical Probes

We offer a full line of pH, ORP, Free Chlorine, Conductivity, and Ion Specific Probes. Application available for In-Line, Submersible, Toroidal, Loop Powered, 4-20mA, Fixed and Detachable Leads.

Looking for support? Please see our guide to pretreatment procedures and troubleshooting.

Please choose a product to learn more:

ORP & Redox

ORP Sensors from Design Controls are specifically designed to be low maintenance. The sensing end has a flat surface ORP sensor, providing a long life span

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Free Available Halogen

These sensors are designed for the measurement of Free Chlorine, Chlorine dioxide and Dissolved Ozone in water. The potentiostatic method is an “amperometric” measurement with constant

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