Gaskatel GmbH was founded in 1997 by members of Prof. Winsel’s working group at the University of Kassel. Since that time our team of physicists, chemists and engineers and lab staff is engaged in the development, manufacturing and sale of: HydroFlex – Hydrogen Reference Electrode, pHydrunio – pH-Hydrogen Electrode, FlexCell – Test cell for electrochemical half cell measurements, BiPlex – Gas Diffusion Electrodes for different applications, OC – State of Charge Censor for measurement of sulfuric acid density in lead accumulators.