PROBLEM TO BE SOLVED: To provide an easy-to-use electrocardiograph capable of reducing a labor for setting.SOLUTION: In addition to setting information for an existing inspection mode (for example, "12 lead inspection" in a figure), an electrocardiograph stores the setting information for a new inspection mode (for example, "a ward" and "an inspection room" in the figure) newly set by a user in a storage part, in association with the inspection mode. Accordingly, a labor for changing the setting is not required whenever a place for using the electrocardiograph or a user changes. As a result, the easy-to-use electrocardiograph capable of reducing the labor for setting is realized.