iSpO2 Rx

Smart Phone with iSpO2 Rx cable

iSpO2® Rx Pulse Oximeter

The power of Masimo SET® with a smart mobile device

iSpO2 Rx is a portable board-in-cable (BiC) pulse oximeter that can connect to a mobile phone. It offers oxygen saturation (SpO2), pulse rate (PR), and perfusion index (Pi) using Hospital-grade Masimo SET® Measure-through Motion and Low Perfusion™ technology.



Smart Phone with iSpO2 Rx cable

Portable Design

Light weight and slim profile allow for easy transport and storage

Screen shot of the Masimo Professional App.

Integrated Communication

Capability to share measurement data with clinicians via Masimo Professional Health app for remote patient assessment


Infant foot wrapped with iSpO2 Rx

Versatile Application

Ability to connect to a variety of sensors suited for neonates, infants, pediatrics, and adults




iSpO2 Rx is available in the following variants:

Rd compatible Sensor

RD-compatible connector1 for neonate, infant, pediatric, and adult patients 

Integrated Adult Sensor

Integrated adult sensor for adult patients

Integrated Pediatric Sensor

Integrated pediatric sensor for pediatric patients

Mobile Device Configuration Options

Mobile Device Configuration Options

  • iSpO2 Rx connects with all mobile devices with a USB-C connector and Android versions 5 and above.
  • The mobile device should have the Masimo Professional Health App downloaded, available free of charge on the Google Play store.


  1. 1.

    Allows for use of any RD sensor, sold seperately. Smart mobile device sold separately.


Masimo - Thumbnail of iSpO<sub>2</sub> Rx

Product Information

Masimo - Brochure, Capteurs RD SET


iSpO2 Rx has obtained CE Marking. Not available in the U.S. iSpO2 Rx is not licensed for sale in Canada.

Pour un usage professionnel. Voir le mode d’emploi pour obtenir des informations de prescription complètes, notamment des indications, contre-indications, avertissements et précautions.