Masimo W1 User Manual (English)

Other manuals for Masimo W1

User Guide20 pages

Quick Start Guide2 pages

Questions and Answers:

M
Melinda SmithJul 29, 2025
How to fix Masimo Watch W1 not connecting to app?
- T
  Terrence MoralesJul 29, 2025
  If your Masimo W1 Watch isn't connecting to the app on your smart device, there are several things to check. First, ensure you're using the correct and latest version of the app. Then, verify that the Masimo W1's Bluetooth is turned on. Make sure the Masimo W1 has been paired through the App and not just the smart device Bluetooth settings. Try unpairing and pairing the Masimo W1 to the smart device again using the App. Restart the Masimo W1 by pressing and holding both side buttons for at least 15 seconds and retry the pairing procedure on the App. Also, ensure the Masimo W1 is close enough to the smart device. If problems persist, contact Masimo Support.
K
Katelyn HoodAug 4, 2025
Why does my Masimo W1 Watch display dashes for vitals?
- M
  Maxwell JordanAug 4, 2025
  If your Masimo Watch displays vitals as dashes, it could be due to a few reasons. First, allow some time for the readings to stabilize. Also, make sure the Masimo W1 is worn correctly and that the watchband is tight. Finally, check if blood flow to the arm/wrist is restricted.
B
Blake HughesAug 10, 2025
What to do if Masimo W1 Watch cannot measure heart rate?
- A
  amberrodriguezAug 10, 2025
  If you can't perform a heart rate measurement on your Masimo Watch, make sure the Masimo W1 is worn properly on your wrist. Hold your finger steady for 30 seconds during the measurement. Ensure your finger makes good contact with the bottom side of the bezel of the Masimo W1. Also, ensure the finger is held on the top electrode long enough.
A
Amber MartinezAug 16, 2025
How to fix Masimo Watch internal error?
- R
  Richard JohnsonAug 16, 2025
  If your Masimo W1 Watch encounters an internal error, restart it by pressing and holding both side buttons for at least 15 seconds. If problems persist, contact Masimo Support.
J
Janet ThomasAug 22, 2025
What to do if Masimo Watch says something went wrong?
- M
  Matthew SnowAug 22, 2025
  If your Masimo Watch indicates that something went wrong, try restarting the Masimo W1 by pressing and holding both side buttons for at least 15 seconds. If problems persist, contact Masimo Support.

Masimo W1 Specifications

General

Display Type	AMOLED
Heart Rate Monitoring	Yes
Blood Oxygen Monitoring	Yes
Water Resistance	5 ATM
Connectivity	Bluetooth 5.0
Compatibility	iOS and Android
Battery Life	Up to 7 days
Sensors	Accelerometer, Gyroscope
Charging Method	Magnetic charging
Operating System	Proprietary OS

Summary

About this Manual

Manual Overview and Safety Explanations

Explains the purpose of the manual and defines warnings, cautions, and notes.

Product Description and Features

Product Description

Describes the Masimo W1 as a health and wellness watch connectable to smart devices.

Safety Information and Warnings

Details compliance warnings, modifications, and disposal advice for safe operation.

Chapter 1: Description

General System Description

Lists the core components of the Masimo W1 system, including the device and charger.

Watch Features and Controls

Explains the watch's physical features and interaction methods like buttons and touch screen.

Chapter 2: Basic Setup and Use

Charging the Watch

Provides step-by-step instructions for charging the Masimo W1 watch.

Turning Watch On/Off and Pairing

Guides on powering the watch and connecting it with the Masimo Personal Health App.

Wearing the Watch Correctly

Details how to properly wear the Masimo W1 on the wrist for optimal function.

Chapter 5: Specifications

Electrical and Environmental Specs

Lists the electrical (battery) and environmental operating conditions for the Masimo W1.

Compliance and Wireless Specs

Details FCC compliance, wireless specifications (Bluetooth), and radio modes.

Understanding Device Symbols

Defines common symbols found on the Masimo W1 and its packaging for user reference.

Chapter 4: Service and Maintenance

Maintenance and Return Procedure

Outlines steps for equipment maintenance, cleaning, and the process for returns/repairs.

Contacting Masimo and Warranty

Provides contact details for Masimo support and outlines the product's limited warranty terms.

Warranty Exclusions and Limitations

Details specific situations and conditions that are not covered by the Masimo W1 warranty.

End-User License Agreement and Restrictions

Presents the legal agreement and usage restrictions for the Masimo W1 software and product.

Masimo W1 User Manual

Table of Contents