Masimo
Pulse oximetry. On the wrist.
Masimo W1 miniaturises Masimo SET pulse oximetry into a wrist-worn watch that tracks oxygen saturation, pulse rate, perfusion index, ECG-derived heart rate and steps, second by second. Readings outside normal ranges turn red, with haptic feedback. Paired with Masimo SafetyNet, data flows to a clinician portal for post-surgical recovery, chronic care and remote patient management programmes.
Key specifications
Why the Masimo W1
Masimo SET on the wrist
The pulse oximetry technology Masimo supplies to hospitals, miniaturised to measure SpO2 and pulse rate continuously at the wrist.
Out of range, at a glance
Values outside normal ranges turn red on the touchscreen, with haptic feedback to alert the wearer.
Connected to the care team
With Masimo SafetyNet, data and trends reach a clinician portal that updates every two minutes, alongside customisable CarePrograms for patients.
More than oxygen
ECG electrodes on the case provide heart rate, and the watch also reports perfusion index and steps.
Where it is used
Remote patient monitoring after surgery, chronic-disease programmes, home care and hospital-at-home services for adults.
In the box
Masimo W1 watch module with M-band wristband and wireless charger; Masimo SafetyNet access is configured separately. Pack sizes and configurations are confirmed with the quotation.
Clearance & compliance
FDA 510(k) cleared for over-the-counter and prescription use (continuous SpO2 and pulse rate, 2023), with a later clearance for Masimo SafetyNet telemonitoring integration · US brochure carries Rx-only caution · CE status not confirmed. Supplied subject to registration in each destination country (MOHAP, DoH, DHA, SFDA or the equivalent authority). Certificates, declarations of conformity, IFUs and registration documents are provided with every quotation. Specifications are indicative and subject to manufacturer change.
Where a country has an official agent or authorised distributor, we source the item through it — or directly from the manufacturer if necessary. Product names, trademarks and images belong to their respective owners.
Questions
Is the Masimo W1 available in the UAE and the GCC?
KGG sources the Masimo W1 on request for hospitals and remote monitoring programmes in the UAE, Saudi Arabia, Qatar, Kuwait, Bahrain and Oman, supplied subject to registration in each destination country. Availability is confirmed with each quotation.
How do I get a price?
Add it to your quote list or use Request a quote. We reply with pricing, lead time and documents for your country.
Is the W1 still sold after Masimo's consumer division sale?
The 2025 sale to HARMAN covered Masimo's consumer audio business. The W1 remains on masimo.com as a medical watch for telemonitoring with Masimo SafetyNet; the former consumer shop page is no longer active.
How long does the battery last?
Masimo's US brochure states up to 22 hours of operation, with wireless charging from 0 to 80% in under three hours.
What is Masimo SafetyNet?
Masimo's telemonitoring platform: a patient app with customisable CarePrograms and a clinician portal for reviewing data, alerts and responses.
Can it be used in Gulf heat?
The rated operating range is 0 to +35 °C and the watch is IP24 splash resistant, so it suits indoor use; avoid prolonged outdoor summer exposure and submersion.
Request a quote
Get pricing for the Masimo W1.
Tell us the quantity, delivery city and whether you are ordering for a facility, a team or a patient. We reply with pricing, lead time and the regulatory documents for your country.










