Product Features:

• Uses the leading hospital-grade technology (Masimo SET^®) for accurately measuring oxygen saturation and pulse rate even during movement or low blood flow
• Display, track, trend, and share your data on compatible iOS devices through the free Masimo Personal Heath app
• Automatically store your data in Apple Health and TrainingPeaks
• Portable, lightweight and comes with a carrying case
• One year limited warranty

Measurement Descriptions:

• Oxygen Saturation (SpO2) – Oxygen level in the blood to indicate changes due to heart or lung function, oxygen use by your body, or altitude.
• Pulse Rate (PR) – Number of heart pulses per minute to indicate overall fitness or exertion levels at any time.
• Perfusion Index (Pi) – Strength of blood flow to the finger to indicate changes in blood circulation.

From the Leader in Hospital Pulse Oximetry

Masimo is the leading brand of hospital pulse oximeters¹ because they provide accurate measurements when other pulse oximeters fail by using revolutionary Signal Extraction Technology^® (SET^®). Masimo SET^® uses five parallel signal processing engines that measure through challenging conditions, including movement and low blood flow. With iSpO2, the same high-performing Masimo SET^® technology is available for general wellness and health applications.

Device Compatibility:

Compatible with iOS 10, 11, 12, 13, and 14: iPod Touch (5th generation), iPhone 4S, iPhone 5, iPhone 5S, iPhone 5C, iPhone SE, iPhone 6, iPhone 6 Plus, iPhone 6S, iPhone 6S Plus, iPhone 7, iPhone 7 Plus, iPhone 8, iPhone X, iPad Mini (1st generation), iPad Mini (2nd generation), iPad Mini (3rd generation), iPad Mini (4th generation), iPad 2 **, iPad 3, iPad 4, iPad Air, and iPad Air 2.

References
¹ iData Research. U.S. Market for Patient Monitoring Equipment. 2014.
*No support for Bluetooth LE which is required for MightySat.