Conductivity is the parameter representing the capacity of ions in an aqueous solution to carry electrical current. Conductivity is used widely in water and wastewater treatment, chemical production, environmental monitoring, biochemical and pharmaceutical research, electronics production to food processing and other industrial applications. CLEAN Instruments offer a wide range of Conductivity products and solutions. Conductivity, TDS, Resistivity, Salinity, °C / °F 0 - 5.000 µS/cm; 0 - 50.00 µS/cm; 0 - 500.0 µS/cm; 0 - 5000 µS/cm; 0 - 200.00 mS/cm; 0 - 500.0 mS/cm 0 - 5.000 ppm; 0 - 50.00 ppm; 0 - 500.0 ppm; 0 - 5000 ppm; 0 - 200.0ppt; 0 - 500.0 ppt 0 - 200.0 MΩ*cm -10.0 ºC - 110.0 ºC / 14.0 ºF - 230.0 ºF 0.001 µS/cm; 0.01 µS/cm; 0.1 µS/cm; 1 µS/cm; 0.01 mS/cm; 0.1 mS/cm 0.001 ppm; 0.01 ppm; 0.1 ppm; 1 ppm; 0.01 ppt; 0.1 ppt 0.1 MΩ*cm 0.1 ºC / 0.1 ºF