PH meter: this instrument is capable of measuring the acidity or alkalinity of a solution. It is used in the laboratory by precise analysis, through polarized glass plates, sensitive to hydrogen ions. Their measurements range from 0 to 14, with the lowest value being the most acidic and vice versa. And it is used in many applications ranging from laboratory experimentation to quality control analysis.
In all laboratory work, measurement is part of the means that are carried out in the day to day, since in many cases, it is necessary to calculate exactly certain substances, or to study perfectly, the type of element that makes up a mixture. Therefore, the equipment for measuring PH, ions and conductivity are essential in these practices.