PROBLEM TO BE SOLVED: To obtain a measurement device which can be reduced in power consumption.SOLUTION: A measurement device in the present disclosure comprises a first measuring unit that has a plurality of operation modes including a first operation mode and a second operation mode which are different in operation frequency from each other and measures a conductance value a control unit that determines an average of conductance values in a first period, and selects one of the plurality of operation modes on the basis of a comparison result between the average value and a threshold value and a threshold value generation unit that generates a threshold value on the basis of a plurality of conductance values.SELECTED DRAWING: Figure 4COPYRIGHT: (C)2017,JPO&INPIT【課題】消費電力を低減することができる測定装置を得る。【解決手段】本開示の測定装置は、互いに動作頻度が異なる第1の動作モードおよび第2の動作モードを含む複数の動作モードを有し、コンダクタンス値を測定する第1の測定部と、第1の期間におけるコンダクタンス値の平均値を求め、平均値としきい値との比較結果に基づいて、複数の動作モードのうちの1つを選択する制御部と、複数のコンダクタンス値に基づいて、しきい値を生成するしきい値生成部とを備える。【選択図】図4