MEASURING DEVICE, CHARGING DEVICE, AND WEIGHT MEASURING SYSTEM

摘要

PROBLEM TO BE SOLVED: To provide a measuring device, a charging device, and a weight measuring system capable of improving user-friendliness by executing calibration at time at which a measuring device that uses a secondary battery as a power supply does not measure a weight.SOLUTION: A measuring device 10 includes: a charging circuit 21; a mounting section 11; a weight detection unit 13; a control unit 17; and a storage unit 25. The charging circuit 21 charges the secondary battery with electric power supplied from a charging device. The mounting section 11 mounts thereon a measurement target. The weight detection unit 13 detects a weight of the measurement target mounted on the mounting section 11. The storage unit 25 stores a reference article weight value for calibrating the weight detection unit 13. The control unit 17 performs calibration based on the reference article weight value and a detection value of the weight detection unit 13 if predetermined conditions are satisfied after the charging circuit 21 starts charging the secondary battery, and generates correction data for correcting the detection value of the weight detection unit 13. The storage unit 25 stores the correction data.