Chung’s Electronic C-8105, User Instructions, Page: 2 / 12

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5. HISTORY:
- Checking 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.
- Press it to stop alarm when it is sounding.
8. Table
stand:
- Use to stand on desktop.
9. mb/hPa
•
inHg:
- Switch between mb/hPa or inHg.
10.
°
C /
°
F:
- Switch between
°
C /
°
F.
11. RESET:
- Press it to set all of the values to factory value.
- In case of mal-function, the unit may be required to reset.
12. WEATHER FORECAST WINDOW:
- Displays the weather forecast indicator.
13. OUTDOOR TEMPERATURE AND HUMIDITY WINDOW:
- Shows the outdoor temperature-trend, humidity-trend, current temperature, current humidity or the
maximum or minimum recorded temperature and humidity.
14. INDOOR
TEMPERATURE AND HUMIDITY WINDOW:
- Shows the indoor temperature-trend, humidity-trend, current temperature, current humidity or the
maximum or minimum recorded temperature and humidity.
15. ATMOSPHERIC
PRESSURE CHART:
- Shows the atmosphere pressure trend of the last 24 hours.
16. ATMOSPHERE PRESSURE WINDOW:
- Displays the current atmospheric pressure data and indicates the last 24 hours pressure history.
17. CALENDAR WINDOW:
- Displays the date, year, day of the week and moon phase.
18. CLOCK WINDOW:
- Displays the time and radio controlled signal.