pHionics STs Series™ Electrode Replacement

STs Series electrodes are easy to replace but there are certain points where a visual demonstration can help. This video goes over every step required to safely replace the electrode and ensure your STs Series device lasts for many years.

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Factors Affecting Dissolved Oxygen

Factors Affecting Dissolved Oxygen

Salinity, pressure, and temperature all influence dissolved oxygen concentration in different ways. This article goes over how to account for these factors to ensure accurate results.

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Comparison of  Dissolved Oxygen Sensors

Comparison of Dissolved Oxygen Sensors

This article goes over what dissolved oxygen is and the different sensors we use to measure it in real-time. It specifically focuses on comparing galvanic, polarographic, and optical technologies to help you determine what is best for your application.

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Linear Conversion of Conductivity To Salinity

Linear Conversion of Conductivity To Salinity

This article provides a linear equation for scaling temperature-compensated conductivity measurements to salinity with most monitoring devices. It also goes over how we obtained it from the Practical Salinity Scale of 1978 and explains potential margins of error.

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