The present invention is worn continuously, and temporally successively acquires accurate information while calibrating biological information. Provided is a biological information measurement device equipped with a sensor device and a calibration device, wherein: the sensor device is equipped with a detection unit for temporally successively detecting pulse waves, a transmission unit for transmitting data including the pulse waves to the calibration device, and a sensor position calculation unit for calculating sensor position information regarding the position of the sensor device； and the calibration device is equipped with a measurement unit for intermittently measuring first biological information, a reception unit for receiving data and sensor position information from the sensor device, a calibration position calculation unit for calculating calibration position information regarding the position of the calibration device, a determination unit for determining whether the sensor device and the calibration device are attached to the same body site from the sensor position information and the calibration position information, and a calculation unit for, in cases in which the sensor device and the calibration device are determined to be attached to the same body site, calibrating the pulse waves using the first biological information and calculating second biological information from the calibrated pulse waves.La présente invention est portée en continu et acquiert successivement dans le temps des informations précises tout en étalonnant des informations biologiques. L'invention concerne un dispositif de mesure d'informations biologiques équipé d'un dispositif de capteur et d'un dispositif d'étalonnage, le dispositif de capteur étant équipé d'une unité de détection pour détecter successivement dans le temps des ondes d'impulsion, d'une unité de transmission pour transmettre des données comprenant les ondes d'impulsion au dispositif d'étalonnage et une d'unité de
