Fitbit SpO2 User Manual is a user manual for a health care product, which includes the product's features, functions, usage methods, and common problems.
The Fitbit SpO2 feature is a standalone software general wellness product designed to display the average of a user's blood oxygen saturation levels measured during sleep. It utilizes data from photoplethysmography (PPG) sensors found in specific Fitbit devices, such as the Charge 4, Ionic, Sense, and Versa series. The data is intended for general wellness purposes and is not intended for medical diagnosis or treatment.
| Measurement Range | 80% - 100% |
|---|---|
| Low Value Display | <80% |
| Compatible Devices | Fitbit Charge 4, Ionic, Sense, and Versa series |
Any measurement lower than 80% will be displayed as <80% on the device.
The Fitbit SpO2 values can range from 80% to 100%, and any measurement lower than 80% is displayed as "<80%".
It may take around an hour for your SpO2 values to appear after you sync your device or wake up.