STs Series Cable Replacement
Our water quality instruments are designed with ease-of-use in mind. See how easily you can remove the pHionics STs Series™ cable to switch the cable lengths or replace a damaged one in this quick video. No special tools required!
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How Glass pH Electrodes Work
In this video, learn about the electrochemistry that allows silver/silver chloride pH electrodes to measure the acidity of solutions. Modern electrode design is also reviewed to demonstrate what improvements have been made and what weaknesses are still present. Click...
STs Series Sensor Storage
STs Series sensors are constructed from high-quality, durable materials that can be stored for long periods of time. The only weak point is the electrode, which can be damaged or expire during storage in the wrong conditions. These conditions vary depending on the type of electrode, which is why we have different storage instructions for each sensor.
How a Glass pH Electrode Works
A comprehensive article covering how glass electrodes measure pH in a simple, understandable format. Specifically for silver/silver chloride electrodes.