E-SENS is disrupting the aqueous chemical sensing field by employing solid-state semiconductor technology to bring to market multi-parameter chemical sensing instruments that leverage patented electrochemical technologies. e-SENS “lab-on-a-chip” products enable fast, simple, accurate, quantitative and multi-parameter profiling of potable water and dramatically reduce the time, cost and inaccuracy associated with legacy single parameter titrimetric and colorimetric chemical sensing approaches.