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pH Sensors

INDUSTRIAL GRADE AND ONLINE PROCESS pH SENSORS

Browse our complete selection of online process pH probes – great for moderate to heavy duty applications and continuous monitoring, including wastewater treatment, source water monitoring, environmental monitoring, and more!

Combination Analog pH Sensors

inline pH probe

Differential Analog pH Sensors

SD7000 5-Wire Differential Online Process pH Probe

LABORATORY AND GENERAL USE pH SENSORS

Browse our complete selection of laboratory pH electrodes – great for light duty monitoring and sampling applications, including swimming pools, hydroponics, aquariums, scientific research, environmental sampling, and more!

Polymer Body pH Electrodes

double junction pH probe

Glass Body pH Electrodes

electrode of pH meter

Smart pH Sensors

Android pH Meter

RESOURCES FOR pH SENSOR SELECTION

Need help finding the right pH sensor for your application? Check out these online resources, including our interactive sensor selection guide. Or send us a message and allow our sales experts to help!

Interactive Selection Tool

Need help finding a laboratory pH sensor? Get a quick recommendation from our interactive selection tool.

Sensor Selection How To Guide

Want to learn more about selecting the right pH sensor for your application? Check out a how to guide in our blog!

Contact Us

Want personalized assistance? Our application engineers and customer support specialists are ready to help!

ACCESSORIES FOR pH SENSORS

Browse our selection of pH transmitters, storage solution, buffers, and more to maintain your pH sensor or complete your process monitoring system.

pH Transmitters & Controllers

pH Controller

Installation Hardware

pH Sensor Mounting Gland (3/4")

pH Buffers

pH probe calibration

pH Electrode Storage Solution

pH Electrode Storage Solution