The iSpO2® Pulse Oximeter measures:
Oxygen level in the blood to indicate changes due to heart or lung, oxygen use by your body, or altitude
Number of heart pulses per minute to indicate overall fitness or exertion levels at any time
Strength of blood flow to the finger to indicate changes in blood circulation
Accurate When You Need it Most
The Leading Hospital-Grade Technology
Masimo pulse oximeters are the leading brand in hospitals because of Signal Extraction Technology (SET®), which provides accurate measurements when other hospital-grade pulse oximeters fail – during movement and low blood flow.
The Masimo Accuracy Advantage
Performance Index of Oxygen Saturation During Movement and Low Blood Flow *¹
Performance Index of Pulse Rate During Movement and Low Blood Flow*¹
Flexible and Easy-To-Use:
The iSpO2® pulse oximeter comes in four versions – small and large options for the lightning connectors (iOS devices) and micro USB (Android devices)
Operates with either iOS or Android devices
Masimo Personal Health App coupled with your iSpO2 pulse oximeter allows you to track and trend your oxygen saturation (SpO2), pulse rate (PR), and perfusion index (Pi).
Portable, lightweight and comes with a carrying case
One year limited warranty
iSpO2® Results in Three Easy Steps
Connect iSpO2® to device
Place sensor on finger
1. Shah N et al. J Clin Anesth. 2012;24(50):385-91.
* Testing was conducted on 10 healthy volunteers with machine and volunteer-generated hand motion. Measurements from both technologies were compared to reference measurements from a stationary hand. Performance indexes were calculated for both oxygen saturation (defined as the duration of time within 7% of reference) and pulse rate (defined as the duration of time within 10% of reference). The percentages shown were calculated by averaging the performance indexes for machine- and volunteer-generated hand motions.