▎ 摘　　要

NOVELTY - An electrode sensor comprises a cover with an insulating purpose placed on a component and correspond to the openings on it, in which different paths are opened on a component. The electrodes corresponding to the openings (4) at the point where these paths reach, comprises an electrode (A1) whose potential is known correctly and is therefore used as a reference electrode, an electrode (A2) developed to complete the cell circuit, and an electrode (A3) where the reaction takes place. The electrode sensor has layer thickness of 0.05-0.5 mm in order not to disturb the flow characteristics in the region where it is used. The electrode connection paths are opened on a single-layer component, which is more convenient in size, and from the same flow line, sequentially designed to take samples from the same area so that the samples taken do not give erroneous results. USE - Electrode sensor used for medical test such as cholesterol, ketone, vitamin, protein, blood sugar and glucose tests in samples taken from body fluids for detection and imaging of analytes. ADVANTAGE - The electrode sensor can able to verify the results by taking the samples from two different points, and the both test errors are at minimum levels. Since the electrode is double-sided use, if one side cannot measure with the use of double-sided electrodes, the life of the other side can be prolonged due to the continuation of the other side.