MightySat® Fingertip Pulse Oximeter
Monitor your health using the same pulse oximetry technology hospitals rely on.
$299

Hospital grade technology now available at home
- Trusted by 9 of the top 10 U.S. hospitals.
- Trusted by care providers around the world to monitor more than 200 million patients each year.
- Shown in more than 100 independent and objective studies to outperform other pulse oximetry technologies.
Performance you can rely on
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.
- Accurate results even with cold hands
- Accurate results when in motion
- Accurate results even in brightly lit environments
- Accurate results across all skin tones

Oxygen level

Pulse rate

Blood flow
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Breakthrough measurements
MightySat® gives you a more complete picture of respiratory function than the limited date available from other health and wellness devices.
Blood flow variance
Breaths per minute
Do more with your data
Easily track progress with our fully integrated Masimo Personal Health app.
- See patterns and trends
- Know when your health values are out of target range
- Easily share data with family members or caregivers


Comfortable & easy to use
- Durable, lightweight design made from high quality materials
- Rotational, easy-to-read OLED screen
- Flexible grip for greater comfort
- Long battery life
- Seamlessly sends data to mobile devices via Bluetooth® LE
- Backed by a two-year warranty