Title: BIO-IMPEDANCE MEASURING DEVICE The invention relates to a device (1) for measuring the bio-impedance of a user, characterized in that it comprises at least one box (300), an electrical assembly comprising at least one current generator and a set of electrodes among which at least a first electrode (3) is configured to inject current into the user's body and a second electrode (4) is configured to receive the injected current from the user's body. the user so as to measure an electric potential difference at the terminals of the electrodes, the measuring device further comprising a positioning device (5) formed at least in part by the walls of the housing (300), the positioning device ( 5) comprising a plating member (2) configured to plate the bio-impedance measuring device (1) against at least one lateral thoracic zone (11) of a user (10), a contact wall (6) configured to be re in contact with at least the lateral thoracic zone (11) of the user (10), and a positioning wall (15) of an axillary hollow (12) configured to receive in abutment the axillary hollow (12) of user (10), the housing (300) forming a support for the set of electrodes so that a first interface surface (34) of a first electrode (3) is in contact with a first zone thoracic (25) of the user (10) and a second interface surface (40) of a second electrode (4) is in contact with a second thoracic zone (26) of the user (10) , distinct from the first thoracic zone (25). Abstract figure: [FIGURE 1] Titre : DISPOSITIF DE MESURE DE BIO-IMPEDANCE L’invention concerne un dispositif de mesure (1) de bio-impédance d’un utilisateur caractérisé en ce qu’il comporte au moins un boîtier (300), un ensemble électrique comportant au moins un générateur de courant et un jeu d’électrodes parmi lesquelles au moins une première électrode (3) est configurée pour injecter un courant dans le corps de l’utilisateur et une deuxième électrode
