PROBLEM TO BE SOLVED: To provide a bioimpedance measuring device which can prevent erroneous measurement by mix-up of right and left grips.SOLUTION: A body composition measuring device 1 includes: the right grip 30 gripped by the right hand of a subject and has electrodes 31a and 31b for measuring the bioimpedance of the subject and a magnet 32a for the right grip a right grip receiving part 50 receiving the right grip 30 and having a right receiving magnet 51a whose magnetic poles are arranged in a direction so that they may attract the magnet 32a for the right grip and vice versa when it receives the right grip 30 the left grip 40 gripped by the left hand of the subject and has electrodes 41a and 41b for measuring the bioimpedance of the subject and a magnet 42a for the left grip with magnetic poles in a direction different from that of the magnet 32a for the right grip and a left grip receiving part 60 receiving the left grip 40 and having a left receiving magnet 61a whose magnetic poles are arranged in a direction so that they may attract the magnet 42a for the left grip and vice versa when it receives the left grip 40.COPYRIGHT: (C)2013,JPO&INPIT【課題】左右のグリップを取り違えることによる誤測定を抑制することができる生体インピーダンス測定装置を提供する。【解決手段】体組成測定装置1は、被験者が右手で把持し、被験者の生体インピーダンスを測定する電極31a、31bと、右グリップ磁石32aとを有する右グリップ30と、右グリップ30を受け、右グリップ30を受けた状態で右グリップ磁石32aと引き合う向きに磁極が配置された右受け磁石51aを有する右グリップ受け部50と、被験者が左手で把持し、被験者の生体インピーダンスを測定する電極41a、41bと、右グリップ磁石32aとは磁極の向きが異なる左グリップ磁石42aとを有する左グリップ40と、左グリップ40を受け、左グリップ40を受けた状態で左グリップ磁石42aと引き合う向きに磁極が配置された左受け磁石61aを有する左グリップ受け部60とを備える。【選択図】図1
