Measure pH, conductivity, oxygen with HQD
After just a short time, the HQD digital electrochemical measuring system has already established itself in practice. Both in the laboratory, with standard electrodes, and in the field, with rugged outdoor electrodes. On the following pages, users describe their experience with the HQD system. Their experiences show that the system covers a wide range of applications, including direct measurement with long-cable outdoor electrodes in sewage treatment plants and surface waters. The simple handling of the meter and the electrodes is also rated very highly.