Metrohm DropSens provides the widest portfolio in the market of screen-printed electrodes for sensor development and is specialized in offering customized and OEM solutions. In addition they manufacture instrumentation from single to multichannel portable instruments with EIS to to the SPELEC family for integrated spectroelectrochemistry (UV-Vis, NIR, and Raman). Thanks to their products researchers can access versatile tools for sensor development, material characterization, and point-of-care applications.