25
Level 1 2 3 4
Description
Light rain Moderate rain Heavy rain Violent rain
Range (mm/h)
0.1 ~ 2.5 2.51 ~ 10.0 10.01 ~ 50.0 >50.0
Exposure level Low Moderate High Very High Extreme
UV index
1 2 3 4 5 6 7 8 9 10 11 12~16
Sunburn time
N/A 45 minutes 30
minutes
15 minutes 10 minutes
Recommended
protection
N/A Moderate or high UV
level! Suggest to wear
sunglasses, broad brim
hat and long-sleeved clothing.
Very high or Extreme UV level! Suggest
to wear sunglasses, broad brim hat and
long-sleeved clothing, If you have
to stay outdoors, make sure to seek shade.
1
2
3
1. UV index
2. High UV indicator
3. UV exposure level
RESET THE RAINFALL RECORDS
UV INDEX & EXPOSURE LEVEL
UV INDEX VS SUNBURN TIME CHART
While in normal mode, press and hold the RAIN button for two (2) seconds to reset the rainfall
records.
This section shows the sunlight intensity, UV index, and sunburn time.
LIGHT INTENSITY, UV INDEX & SUNBURN TIME
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