Sensmet Oy has commercialised µDOES® spark-in-liquid spectroscopy for real-time elemental analysis of liquids. Our analysers provide continuous and 100% automated monitoring of metals directly in industrial process streams, enabling improved recovery of lithium, nickel, cobalt, rare earths, and other critical raw materials. By replacing slow laboratory analysis with real-time data, Sensmet helps hydrometallurgical and recycling processes become more efficient, sustainable, and digitally controlled.