Blood Oxygen Saturation (SpO2) Pulse Wave Sensor

Description 

This optical sensor provides raw red and infrared (IR) light reflection values for developers and researchers aiming to build their own algorithms for oxygen saturation (SpO₂) or related physiological metrics.

Unlike standard SpO₂ sensors, this device does not compute oxygen saturation values directly instead provides the raw sensor output. This enables custom algorithm development in domains requiring high-fidelity optical biosignal data.

Applications span biomedical studies, algorithm prototyping, wearable research, psychophysiology, and more.

Compatibility: This sensor requires a biosignalsplux data acquisition system to function, which is sold separately.

Highlights

• Raw Optical Data Output: Provides unprocessed red & IR reflection data for algorithm development.

• Flexible Research Use: Finger Clip version for traditional setups; Versatile version for exploratory sensor placements.

• Multi-Modal Research Ready: Fully compatible with all biosignalsplux acquisition systems and combinable with other biosignalsplux sensors.

• Developer-Focused: Ideal for researchers building proprietary or experimental SpO₂ algorithms.

• Dual LED Design: 1 red & 1 infrared LED
• Red LED wavelength: 660nm
• Infrared LED wavelength: 950nm
• Detector Sensitivity: 400nm-1100nm (max@920nm)
• Resolution: 16-bit
• Sampling Frequency: 500Hz
• Cable Length: 100cm±0.5cm (customizable; extra costs may apply)
• Connector Type: UC-E6 (male; must be connected to a biosignalsplux acquisition unit)