TDS and Electrical Conductivity

`\TDS = k*EC`
Calculates Total Dissolved Solids (TDS in mg/L) from Electrical Conductivity (EC in µS/cm) and conversion factor (between 0.55 et 0.8).
Let empty or enter 'x' in the field to be calculated.

Water classification by TDS (total dissolved solids)

ClassificationTDS range in mg/L or ppm
Fresh water0-1000
Brackish water1000-10000
Saline water10000-30000
Hypersaline (or Brine) water> 30000

See also

Water Hardness Calculator
Water Hardness units Converter
Mass Concentration units Converter
Solutions and Equilibrium Calculators
Unit Converters