Abstract: A method of manufacturing a conductivity cell comprises providing two cell block halves, each cell block half having a trough with an electrode arranged in the trough, an inlet flow path leading to the trough, and an outlet flow path leading from the trough; covering the electrode with a curable adhesive and curing the adhesive; removing a portion of the cured adhesive to expose a portion of the electrode along the trough, wherein the exposed portion of the electrode is substantially continuous with the adjacent surfaces of the inlet flow path and the outlet flow path; and joining the two halves together with their respective troughs aligned to form a conductivity cell.