A system is provided that includes a monitor, a multiple configuration sensor having a first configuration and a second configuration, and a sensor connector. The sensor connector includes a first memory device and a second memory device, such that the first memory device is accessible by the monitor in the first sensor configuration and the second memory device is accessible by the monitor in the second sensor configuration. Another system is provided that includes a sensor adaptor having a processing circuit that reads a memory of a multiple configuration sensor and provides a first set of calibration data of a first sensor configuration and a second set of calibration data for a second sensor configuration.
