Use Thermo Scientific™ Orion Star™ A322 Conductivity Portable Meter for advanced measurement. This rugged portable instrument has a waterproof performance of IP67 protection level.
Specification
Conductivity Measuring Range:0.001 µS/cm to 3000 mS/cm Measurement Mode(s):Conductivity, Resistivity, Salinity, TDS, Temperature Measurement Resolution:0.01 µS minimum, 4 significant digits TDS, 0.1 °C, 2 ohms-cm, 0.01 ppt Temperature Compensation:Linear, non-linear ultra pure water, non-linear ultra pure degassed water, EP or off