Abstract: The electrochemical cell includes a cell base configured to support both a screen-printed electrode chip and a solid disc electrode, a cell body disposed on the cell base and defining a sample chamber, a cell cover disposed on the cell body, and a rotating rod extending through the cell cover into the sample chamber. The cell body is attachable to the cell base in a first orientation to align with the screen-printed electrode chip and in a second orientation to align with the solid disc electrode. Embodiments enable a universal batch cell, functionality that is equivalent to a rotating disc electrode, and dual functionality as both a batch cell and a flow cell.