KEY FEATURES
WATCH
RA103
RA183
1. UV sensor.
2. SELECT / -: View screen displays within a main mode;
decrease setting value; record a marker during TOUR
Mode.
3.
/
: Turn ON backlight for 5 seconds; lock / unlock
the keypad.
4. MODE: Switch to another Mode; quick exit during any
setting mode.
5. UV / +: View UVI display; increase setting value.
6. ST / SP: Start / Stop timer.
7. FUNC / SET: Enter setting mode; select another
setting option; confirm setting value.
8. LCD display.
9. Altitude sensor.
3