Magneto - Electric Machine, a device based on the principle of electromagnetic radiation in water is used to separate the bonds of compounds in water. Since magnetic treatment has a variety of selective influences on different substances and processes, its application has wide potentials in the practice. This paper presents a research result on the influence of the magnetic field on the water's Total Dissolved Solids (TDS) and Potential of Hydrogen (PH). Then, the experimental results are conducted to show that the fluctuation of the magnetic field affects the concentration of PH and TDS in water.