PROBLEM TO BE SOLVED: To provide a biomedical measuring apparatus with a weight meter, which permits checking for the contents of a patched paper without peeling of the paper and furthermore, is easy to handle by making the placing position, the displayed results and troubles easy to understand.SOLUTION: An outer scale plate 4 is made like a transparent plate, and an electrode 5 is arranged to be a conductive transparent film so that the surface on the opposite side thereof can be seen through. Moreover, the electrode 5 is provided with a protruded part 9, to allow a person to be measured to feel the position of the electrode by the sense on his sole. A light-emitting device 8 is provided in the transparent plate-like inside of the outer scale plate 4 to let light hit a reflection type liquid crystal display device 7 from the side making a display window frame, so that display can be seen even in a dark place. Moreover, light is emitted with different colors according to the results of measurement, thereby showing the results of measurement with strong impression.COPYRIGHT: (C)2001,JPO【課題】貼り紙が剥がれることなく、貼り紙の内容の確認をでき、更に載る位置や表示結果や故障をわかりやすくすることにより、使い勝手がよい体重計付き生体計測装置を提供する。【解決手段】外側の載せ台4を透明板状、電極5を導電性の透明皮膜にして、反対側の面を見通せるものとする。その上、電極5に凸部9を設けることにより被計測者が載ってから電極の位置を足の裏の感覚でわかるようにする。また、外側の載せ台4の透明板状内部に発光装置8を設けて、表示窓枠を成す面から反射型液晶表示装置7に光が当たるようにし、暗い場所でも表示がわかるようにする。更に、計測結果に応じて色の異なったものを光を発するようにし、計測結果を印象強く感じとれるものとする。