1. TIME:
- Press it once to view the year.
- Press and hold it for 2 seconds to enter the time setting
mode.
2. ALARM:
- Press it to switch to alarm and temperature alarm.
- In alarm mode, press and hold it for 2 seconds to enter
the alarm and pre-alarm setting mode.
3. UP:
- In normal time mode, press it to choose between
channel (1), (2) and (3).
- In setting mode, press it to increase the setting value.
- In alarm mode, press it to turn on/off alarm and snooze.
4. DOWN:
- Press and hold it for 3 seconds, release, then press it
to change the weather indicator.
- In alarm mode, press it to turn on/off alarm and snooze.
5. HISTORY:
- Check the past 24 hours pressure records.
6. MAX/MIN :
- Press it once to check max./ min. temperature record.
- Press and hold it for 3 seconds to delete the max. and
min. record.
7. SNOOZE / LIGHT:
- Press it once, EL backlight keeps on for 5 seconds.
SPECIFICATIONS
(The humidity data is for C-8105 only)
MAIN UNIT
Indoor temperature measuring range: -5
º
C to +50
º
C
Recommended operating range: 0
º
C to +45
º
C
Temperature resolution:
0.1
º
C / 1
º
F (above 0
º
C)
1
º
C /
º
F (below 0
º
C)
Indoor relative humidity measuring range: 20% RH to 90% RH
Recommended operating range:
20% RH to 90% RH
Resolution:
1% RH
24
p.
3
p.