Tag Archives: hm tds meter

Digital TDS Meter – Measuring Total Dissolved Solids

A Digital TDS meter is a hand-held instrument that used to indicate the Total Dissolved Solids in a water solution. It works based on the electrical conductivity of the water. When the dissolved ions increase then the conductivity of a solution increases. Normally, the TDS value represents as ppm. A TDS meter does not measure all kinds of contaminants such as heavy metals, pesticides, Read more