BODY COMPOSITION MONITOR, BODY COMPOSITION MONITORING PROGRAM, AND COMPUTER-READABLE NON-TRANSITORY STORAGE MEDIUM

Provided are a body composition monitor and a body composition monitoring program that are capable of determining a measurement error by performing waveform analysis of a dynamic impedance (DI). This body composition monitor (10) for measuring body composition on the basis of measurement of bioelectric impedance is provided with: a bioelectric impedance measurement unit (112) which acquires time-series data of bioelectric impedance through measurement; and a measurement error determination unit (116) which determines the cause or type of a measurement error on the basis of the time-series data. 提供一种能通过进行动态阻抗(Dynamic Impedance：DI)的波形解析来判定测定异常的人体成分分析仪以及人体成分测量程序。基于生物体电阻抗的测定来测定人体成分的人体成分分析仪(10)具备：生物体电阻抗测定部(112)，通过测定来获取生物体电阻抗的时序数据；以及测定异常判定部(116)，基于时序数据来判定测定的异常的原因或种类。