ENGINEERIC is the distributor of Industrial online Controllers in Pakistan.
Monitoring the quality of water is one of many important aspects in environmental control. With the increasing growth in the human population, water for human consumption has become scarce and increasingly polluted. There are many parameters that define the quality of water but the most important of these is probably pH.
Industrial Online Controllers in Pakistan 
pH is a deceptively simple measurement. However, there are many factors that need to be taken into account for a reliable reading.
PH Electrode
The most important characteristic of pH electrodes is it’s very high impedance, of the order of 109 ohms. This is compounded by noisy factory environments and by long distances between the electrode and the controller.