Procter & Gamble has filed a patent for a pH sensing probe that includes a sensor body, a pH glass electrode, a reference electrode, and a backup pH electrode. The backup electrode can be ...

A pH meter measures a pH or the acidity/alkalinity of substances. Most pH meters rely on a glass electrode that measures the number of hydrogen ions in the solution. Usually, pH meters need to be ...

The Foxboro Measurements & Instruments Division of Invensys Process Systems has worked with Archer Daniels Midland (ADM) to develop a solution for pH sensing in high temperature chemical applications.

Laboratory and sampling technicians in search of a lower cost alternative to epoxy body electrodes will find that the new S150C and S151C-ORP Polycarbonate Body 12mm pH/ORP Electrodes from Sensorex ...

The Ag Titrode integrates a silver metal electrode and a pH glass electrode; however, the pH glass serves as a reference. Therefore, Titrodes are diaphragm-free. The benefits include the diaphragm not ...

Systems pH control systems are known by their extreme rangeability and sensitivity, but contact between the measurement electrodes and hostile fluids can cause issues. Case studies of representative ...

The PERpH-X 3500 high-performance pH and ORP sensor is billed as the industry’s first general-purpose pH sensor that includes advanced technologies for longer life in difficult processing applications ...

Although the known photometric techniques for the calculation of ammonia are accurate, they take up a substantial amount of time (Nessler technique 30 min, indophenol technique 90 min reaction time).