This is a fiber optic pulse oximetry finger sensor for the OXY-MRI SpO2 System.
The sensor is for adult human use and has a 9 m fiber-optic cable to pass through the wave guide (sensor is attached to the subject in the MRI chamber room, cable passes through wave guide, SpO2 amplifier is in the MRI control room). MRI-compatibility rated to 3.0 Tesla.