Since 1989, Gamry Instruments has made electrochemical research equipment, including potentiostats and related measurement systems, from its Warminster, Pennsylvania base. Its instruments are used to study processes ranging from corrosion and battery performance to fuel cells and sensors, while a team of electrochemists and engineers provides application guidance and data-analysis support. Gamry also supports high-power testing through its Kolibrik partnership and offers systems capable of simultaneous impedance measurements across fuel-cell and electrolyzer stacks.