Masimo rainbow SET is a noninvasive monitoring platform featuring Masimo SET® Measure-through Motion and Low Perfusion™ pulse oximetry with the option to measure multiple additional parameters including Oxygen Saturation (SpO2), Pulse Rate, Perfusion Index, Total Hemoglobin, Oxygen Content, Pleth Variability Index, Methemoglobin, Carboxyhemoglobin, Acoustic Respiration Rate and Respiration Rate from the Pleth.