The same technology trusted by leading hospitals

Trusted by 9 of the top 10 U.S. hospitals1

The only fingertip pulse oximeter to measure breathing rate

Measurement descriptions

Oxygen level (SpO2)

Oxygen saturation in your blood indicates changes in heart and lung function, activity, and altitude*

Pulse rate (PR)

Understand how fast your heart is beating; changes can indicate stress or exertion*

Breaths per minute (RRp®)

Shows how you are breathing (respiration rate)

Blood flow (Pi)

Perfusion Index indicates the strength of blood flow (circulation)

Blood flow variance (PVi)

Pleth Variability shows changes in circulation over your breathing cycle. Higher numbers have been associated with lower hydration.

Provides accurate results when conventional oximeters fail:

If you're moving
Have cold hands

Comfortable and easy-to-use:

  • Durable & lightweight
  • Flexible grip for greater comfort
  • Rotational, easy-to-read screen
  • Easy to customize
  • Long battery life – Approximately 1800 spot checks**
  • Backed by two-year limited warranty
  • Durable & lightweight
  • Flexible grip for greater comfort
  • Rotational, easy-to-read screen
  • Easy to customize
  • Long battery life – Approximately 1800 spot checks**
  • Backed by two-year limited warranty

Easily track health trends with optional app

Easily track health trends with optional app

See patterns and trends through the free Masimo Personal Health App
Know when your health values are out of target range
Easily share data with friends, family members, or caregivers

Device compatibility

Compatible with iOS10, 11, 12, and 13: iPodTouch (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, iPhone XS, iPhone XR, iPhone XS Max, iPhone 11, iPhone 11 Pro, iPad Mini (1st generation), iPad Mini (2nd generation), iPad Mini (3rd generation), iPad Mini (4th generation), iPad2**, iPad 3, iPad 4, iPad Air, and iPad Air 2.

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, Nexus 9, Nexus 7, Nexus 6, Nexus 5, Samsung Galaxy S6, Samsung Galaxy S5, Samsung Galaxy S4, Samsung Galaxy S3, Huawei Ascend Mate 7, Droid Mini, Motorola RAZR M, Xiaomi Mi4, Micromax Canvas Juice 2, Micromax Unite 3

References:

1 http://health.usnews.com/health-care/best-hospitals/articles/best-hospitals-honor-roll-and-overview

 

*Proven accuracy even when you're moving, for oxygen saturation and pulse rate

**Note: Based upon 15 hours of operation with screen brightness set to 50% a spot check of 30 seconds.

***No support for Bluetooth LE which is required for MightySat.

No support with Jelly Bean 4.1 and 4.2 which is required for MightySat.

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