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Home » Analytical Sensors » pH/ORP Electrodes
pH is a measure of the acidity or alkalinity of a solution, numerically equal to 7 for neutral solutions, increasing with increasing alkalinity and decreasing with increasing acidity. The pH scale commonly in use ranges from 0 to 14. ORP (oxidation reduction potential) is a method of measuring the degree of completion of a chemical reaction by detecting the ratio of ions in the reduced form to those in the oxidized form as a variation in electrical potential measured by an ORP electrode.
pH Electrodes 2714 to 2717
Twist-Lock pH or ORP Standard Electrodes
Provide simplicity, reliability and accuracy for a wide variety of industrial applications. The Twist-Lock design enables sensor connections to the Signet 2720 preamplifier in one easy motion.
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pH Electrodes 2764 to 2767
Dry-Loc pH or ORP Differential Electrodes
A range pH & ORP electrodes using the field-proven 3-electrode differential technique that are built to handle the most extreme and harshest of chemical applications.
pH Electrodes 2774 to 2777
Threaded Dry-Loc pH or ORP Standard Electrodes
General purpose sensors with a foul-proof DryLoc® connector which can be installed at any angle and include versions for high temperature application.
pH Electrodes 2724 to 2726
Dry-Loc pH or ORP electrodes with threaded connections
General-purpose sensors with threaded process connections offering enhanced chemical compatibility and versatile mounting options for use in a wide range of applications
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