Know when to change your water filter measure and monitor total dissolved solids (TDS) levels for drinking water. Colloidal solver The United States EPA, maximum contaminant level for Total Dissolver Solids (TDS) for human consumption is 500ppm.
- Measures total dissolved solids (TDS) and temperature
- Automatic temperature compensation (ATC)
- Water-resistant housing
- Measurement Range: 0-5000 ppm