Does CorSense Measure Pulse Oximetry?
Currently, the CorSense device will not give the pulse oximetry measurement.
CorSense continuously measures pulse waveform, heart rate, and R-R intervals while you are using it. These are reported in real-time to a connected app, such as Elite HRV. The CorSense is capable of measuring pulse oximetry, but it is designed first for accurate pulse waveform detection for use in Heart Rate Variability (HRV) analysis, which is a very different animal and requires an extreme degree of accuracy.
Right now, you won't be able to get pulse ox out of CorSense, because the onboard firmware is not updated for it yet. That feature requires regulatory compliance, which takes a lot of time.