Reference Electrode Potentials

by Will Stockton | Jan 9, 2026 | Electrochemistry Theory, Technical Articles

Reference Electrode Potentials The three most commonly used Reference electrodes are the Calomel, Silver/Silver Chloride and Copper Sulphate electrode systems. These are used for all Potential difference measurements (mV) in electrochemistry the most common being pH,...

Total Dissolved Solids (TDS)

by Paul Stockton | Oct 29, 2025 | Support, Technical Articles, Water Testing

Comprehensive Guide to Total Dissolved Solids (TDS)   Total Dissolved Solids (TDS) refers to the combined content of all inorganic and organic substances contained in a liquid. In the context of water, TDS includes minerals, salts, and metals dissolved in water,...

Soil Testing

by Paul Stockton | Aug 5, 2025 | Agricultural Methods, Electrochemistry Theory, Technical Articles

Soil Testing To measure the Nutrient or Ion content in a soil sample requires these ions to be extracted from the soil before any analysis can take place. This extraction needs to be simple, accurate and consistent to ensure the results are meaningful and...

Reference Electrodes – Operating Instructions

by Will Stockton | Jun 12, 2025 | Electrochemistry Theory, Technical Articles

Reference Electrodes – Operating Instructions All EDT directION electrodes and sensors are shipped with the measuring tip covered with a soaker teat or bottle filled with the appropriate soaking solution. Prior to use remove the soaker teat from the electrode...

Reference Electrodes: Filling & Storage Solutions

by Will Stockton | Jun 11, 2025 | Electrochemistry Theory, Technical Articles

Reference Electrodes: Filling & Storage Solutions It is important to know which Filling & Storage Solutions should be used with your Reference Electrodes. Choosing the correct solutions can prolong the life of your electrode and improve it’s performance....

Which Reference Electrode Should I Use?

by Will Stockton | Jun 11, 2025 | Electrochemistry Theory, Technical Articles

Which Reference Electrode Should I Use? It is vital to choose the correct Reference electrode for your application. Having the wrong reference electrode for your test could ruin your results. This article should offer guidance on which reference electrode to use with...