Masimo - iSpO2 Rx

iSpO2 Rx Pulse Oximeter

The power of Masimo SET® with a smart mobile device

Clinically proven results

  • Features industry-leading Masimo SET® Measure-through Motion and Low Perfusion™ pulse oximetry – SpO2, pulse rate (PR), and perfusion index (Pi)
  • Validated by more than 100 independent and objective studies providing clinicians with unmatched sensitivity and specificity to make critical patient care decisions
  • Supports assessment of adult and pediatric patients

Flexible and easy-to-use

  • Intuitive operation with a free, downloadable mobile app for iOS® and Android™ OS
  • Compact design for portability
  • Use of Masimo reusable and/or adhesive sensors with the M-LNCS™ connector
  • Spot-checking capability
  • Integrated help menu and Quick Start Guide
  • Real-time display of pleth waveform with Signal IQ® for low measurement confidence

Integrated communication of measurement results

  • Share measurement and trend data via smart mobile device email application
  • Facilitates remote assessment and management of patients
Masimo’s technology board innovation  has continued with reduced size and power consumption



Masimo - Features Track and trend

Track and trend up to 12 hours of measurement history to be viewed and emailed as a .CSV file

Mobile Device and Sensor Configuration Options

Mobile Device and Sensor Configuration Options

Masimo - Device and Sensor Configuration Options

iSpO2 Rx package includes 1 iSpO2 Rx module and 1 carry case.

iSpO2 Rx Compatibility

iSpO2 Rx Compatibility


Compatible with iOS 8 and 9

  • iPad Air 2
  • iPad Air
  • iPad 4
  • iPad 3
  • iPad 2
  • iPad Mini (4th generation)
  • iPad Mini (3rd generation)
  • iPad Mini (2nd generation)
  • iPad Mini (1st generation)
  • iPhone 6S Plus
  • iPhone 6S
  • iPhone 6 Plus
  • iPhone 6
  • iPhone SE
  • iPhone 5C
  • iPhone 5S
  • iPhone 5
  • iPhone 4S
  • iPod touch (5th generation)
Masimo - Made for iPod iPhone iPad

Compatible with Android Jelly Bean, KitKat, Lollipop, and Marshmallow

  • Samsung Galaxy Note 10 (2014 edition)
  • Samsung Galaxy Note 4
  • Samsung Galaxy Note 3
  • Samsung Galaxy Note II
  • Samsung Galaxy S6
  • Samsung Galaxy S5
  • Samsung Galaxy S4
  • Samsung Galaxy S3
  • Nexus 9
  • Nexus 7
  • Nexus 6
  • Nexus 5
  • Huawei Ascend Mate 7
  • Droid Mini
  • Motorola RAZR M
  • Xiaomi Mi4
  • Micromax Canvas Juice 2
  • Micromax Unite 3


  1. 1.

    Allows for use of any M-LNCS sensor, sold seperately. Smart mobile device sold separately.


Masimo - Product Information iSpO2 Rx

Product Information 

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

For professional use. See instructions for use for full prescribing information, including indications, contraindications, warnings, and precautions.