9
10
11
12
!
When you go out in the sun, World Health
Organization (WHO) suggests taking the following
protective measures against UV radiation:
World Health Organization
1) Limit exposure during midday hours.
2) Seek shade.
3) Wear protective clothing.
4) Wear a broad-brimmed hat to protect the
eyes, face and neck.
5) Protect the eyes with wrap-around-design
sunglasses or sunglass with side panels.
6) Use and reapply broad-spectru sunscreen
of sun protection factor (SPF) 15+ liberally.
7) Avoid tanning beds.
8) Protect babies and young children.
Source:
!
!
Hong Kong Observatory
Further information
(28-08-2003)
:
1) www.who.int/peh-uv/uvindex.htm
2) www.hko.gov.hk/wxinfo/uvindex/english/
euvtoday.htm
!
This Watch uses a built-in UV sensor to detect
ambient Ultraviolet radiation which is then
converted to UV Index.
!
The UV Sensor is the small spot that
is
located
on
the lower part of the dial. Check the previous
'2.0
Parts and Its Functions'
Section for the
detail on
the location of the UV Sensor.
Notes to UV Measurement
!
To make an accurate result, employ the
following
steps
when taking a UV measurement:
1) Position the UV Sensor directly to the source
of radiation, for example the Sun.
2)
Avoid shelter
ing
the UV Sensor unintentionally.
3)
Rotate the Watch slowly and search for the
maximum reading.
4) Clean the lens of the Watch with a soft
cloth before the measurement, this practice
allows NO dirt or dust sheltering the UV sensor.
!
During the first five minutes of UV Index Mode, the
Watch needs two seconds to get a reading.
!
After the first five minutes of UV Index Mode, the
Watch needs 10 seconds to get a reading.
!
The UV Index Mode includes two functional
displays. They are the Current UV Index Display
and Peak UV Index Display.
Current UV Index Display
!
The Current UV Index Bar Segment
displays
on
the upper row of the display. The Cu rr en t UV
Index and UV Index Alarm Indicator
display
on the
lower row of the display.
Note:
When this display has been selected, and
then the watch returns to Current Time Mode: the
Current UV Index Bar Segment and Current UV
Index will
display
if UV Index Display is selected.
Peak UV Index Display
!
The Peak UV Index Bar Segment appears on the
upper row of the display. The Peak UV Index and
the UV Index Alarm Indicator appear on the lower
row of the display.
Note:
When this display has been selected, and
then the watch returns to Current Time Mode: the
Peak UV Index Bar Segment and Peak UV Index
will
display
if UV Index Display is selected.
To Select between the Current and Peak UV
Index Display
!
Press the [start/stop] button once to select
between the Current UV Index Display and Peak
UV Index Display.
UV Index Bar Segment
!
To provide user a quick concept about the Current
and Peak UV Indexes, this Watch exhibits them
by displaying
a
different number of bar segments on
the upper row of the display.
!
Whether the Current or Peak UV Index Bar
Segment
appear
on the upper row of the display,
one exhibited bar segment equal
s
one UV Index.
For example, if there are 5 bar segments
displayed
on the upper row of the display, the UV
Index is 5.
UV Index Color Code
R
ead the color code of a UV index by checking
the color background of the right-most exhibited
UV index bar segment. For example, if there are 5
bar segments
displayed
on the upper row of the
display, the color code is Yellow.
!
As categorized by the World Health Organization,
each UV index is matched with a color code.
Check the previous
'5.1 UV Index Range,
Exposure Category and Color Code'
Section for
more detail on the Color Code.
!
To provide user a quick concept about the color
code of the current and peak UV index, this
Watch also printed green, yellow, red (stand for
orange and red) and purple color on the display.
!
5.2 UV Index Mode
- Basic Sun Protection Messages
5.3 UV Index Mode
- How UV is Sensing
5.4 UV Index Mode
- Current & Peak UV Index Display
5.5 UV Index Mode
- How to Read UV Index Bar Segment & Color Code
Current
UV Index
Peak
UV Index
UV Index
Color Code
[start/stop]
UV Index Mode
(Current UV Index Display)
UV Index Mode
(Peak UV Index Display)
UV Alarm
Indicator
Current UV Index
bar segment
Peak UV Index
bar segment
Check The
Latest
Uv Index
Position the
UV Sensor
directly to
the source
1.
1.
3.
3.
5.
7.
2.
2.
4.
4.
6.
8.
Wear
Long-sleeved
and Loose-fitting
Clothing
Rotate the
Watch Slowly
and Search for
Maximum Reading
Wear UV
Blocking
Sunglasses
Avoid
Tanning
Beds
Stay Away
From The Sun
If the UV Index is
Very High
Avoid Shelter
the UV Sensor
Unintentionally
Wear a
Broad Brim Hat or
Use An Umbrella
Clean the lens
of the Watch with
a Soft Cloth before
the measurement
Apply UV
Blocking Lotion
Regularly
Protect Babies
and
Young Child
Peak UV Index
Indicator
Current UV Index
Indicator
UV Index Bar Segment
UV Index Bar Segment & Color Code
2 Bar Segments; hence UV Index = 2
5 Bar Segments; hence UV Index = 5
UV Index = 5
Color Code: Yellow
UV Index Color Code
the Sun
Ultraviolet Radiation
How UV is Sensing
Notes to UV Measurement
UV Index
the Watch
UV Sensor
Green
(0-2)
Green
The color code categorized by
the World Health Organization
Yellow
(3-5)
Yellow
Red
Orange
(6-7)
Red
(8-10)
Purple
(11+)
Purple