The noninvasive monitoring technology trusted by hospitals, now available for use at home.

Breakthrough innovations brought to you by the brand doctors trust

Featured Technologies

Platform technologies at the core of our products

Masimo SET®
Masimo devices provide accurate measurements where other pulse oximeters fail by using revolutionary Signal Extraction Technology®.

HEOS®
HEOS is our local and cloud computing technology that enables all integrations with music services, voice assistants, third-party and automation companies, Masimo health hub connectivity, device analytics, and software updates.

Masimo AAT
The era of one-sound-fits-all is over. AAT automatically personalizes the optimal sound for each individual to cater to your unique ears.
30+ years of innovation and breakthrough advances have allowed Masimo, the makers of clinically proven SET® pulse oximetry, to miniaturize its monitoring technology and integrate it into a watch.
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Quote
Playing for hours in the heat takes a real toll on my body. MightySat provides accurate data that tracks how my body is holding up.
Taylor Fritz, Winner of ATP Master 1000, Indian Wells
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200

million

people are monitored with Masimo’s SET® pulse oximetry technology each year*

30+

years

of innovation in the pursuit of improving the lives of people worldwide

9 out

of the 10

top hospitals in the United States use Masimo technologies, as ranked in the 2022-2023 U.S. News and World Report†

MASIMO TODAY

At Masimo, we never stop innovating

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We believe that passion and teamwork are the building blocks for discovering our next great ideas.
Our brands face forward while retaining the innovative vision of our founders
Masimo’s research on the impact of skin pigmentation on sensor efficacy and accuracy
      *Estimate, Masimo data on file
      Not every device included on this site is a medical device. Read and understand all product specifications, uses, and disclaimers.

      PLCO-007219/PLM-14997A-0324