23
2 Under the current alert reading, press and hold
[ ALERT ]
key for 2 seconds to enter alert setting and
the alert reading will flash.
3 Press
[ ]
or
[ ]
key to adjust the value or press and hold the key to change rapidly
4 Press
[ ALERT ]
key to confirm the value.
5 Press
[ ALARM ]
key to toggle the regarding alert on / off.
6 Press
[ ALERT ]
key to step to next alert reading
High / Low
Alert on
Alert off
Alert on
Alert off
7 Press any
key on the front side to save alert on /off status and back to normal mode, or it will
automatically back to normal mode after 30 seconds without pressing any key
TO SILENCE THE ALERT ALARM
Press
[ ALARM / SNOOZE ]
key to silence the alert alarm or let the alarm automatically turn off after 2
minutes
NOTE:
- Once the alert is triggered, the alarm will sound for 2 minutes and the related alert icon and readings will
flash.
-
If the alert alarm is automatically off after 2 minutes, the alert icon and readings will still keep flash until
the weather reading is out of the alert range
- The weather alert will sound again when the weather readings falls into the alert range again
BACKLIGHT
The main unit backlight can be adjust, using the
[ HI / LO / AUTO ]
sliding switch to select the appropriate
brightness:
- Slide to the
[ HI ]
position for the brighter backlight
- Slide to the
[ LO ]
position for the dimmer backlight
- Slide to the
[ AUTO ]
position for the auto adjust backlight that according to environment light level
MAINTENANCE
BATTERY REPLACEMENT
If the low battery indicator “
” displayed in OUT
or CH section, it indicates that the current channel
wireless or 4-in-1 weather sensor battery power is
low You should replace all the batteries in the current
channel sensor at once
UV SENSOR MAINTEANCE
CLEAN THE UV SENSOR COVER LENS
For precision UV measurement, gentle clean the UV sensor cover lens by the pure water regularly
UV SENSOR DEGRADATION
Over time, the UV sensor will naturally degrade The UV sensor can be calibrated with a utility grade UV
meter
