Samsung Gear S User Manual page 78

Viewing your Sleep Data in a Graph
► On the Sleep main screen, swipe upwards.
Tip: Only records from the past thirty
days are saved. You can view previous
data on the mobile device where the S
Health app is installed.
Sleep duration
Access additional information.
View data in a graph
74
Measuring the UV Level
Measure UV levels in your current location and
record the UV level data.
1. On the All apps screen, tap S Health > UV.
2. When you use this feature for the first time,
read the information about UV measurements
and tap OK, and then tap Start.
3. Face the Gear's screen towards the sun. The
UV level will appear on the screen when the
measurement is complete.