SKMEI 8 - Page 2

8 digital Operation Manul

The stopwatch will be count to max. values and restart from zero until you stop it.
To measure times with the stopwatch
Elapsed time
D key D key D key D key C key
Start Stop Re-start Stop Clear
Spilt time
D key C key C key D key C key
Start Split Split release Stop Clear
Two Finishes
D key C key D key C key C key
Start Split Stop Split release Clear
First runner Second runner Display time of
Finishes. finishes. Second runner.
Display time of
First runner.
3. Daily Alarm
 Alarm Operation: The alarm tone sounds at the preset time for about 15 seconds. Pressing any button stops
the alarm tone operation.
 Turn On / Off Alarm and Chime
Press
Ｄ
key to turn on/off Alarm ( “ ” ) or Chime (“ ”).

Alarm setting :In the Alarm Mode, press C key until the Hour setting of the alarm time starts to flash, Press
B key to select "Hour "、"Minute "or ”alarm1/alarm2” setting, Press D key to adjust the flashing item,
Press C key to confirm.
4. Countdown Timer

The display range of the timer is 23hr 59min,59sec.
 Timer alarm sounds for about 10 seconds when counting down to 0:00:00.
 Timer Time setting
Press and hold
Ｃ
key f to time setting state and "Hour" flashing , Press B key to select "Hour" or
"Minute" setting ,Press Ｄ key to adjust the flashing item, Press Ｃ key to complete setting.
 Timer operation
Press Ｄ key to Start/Stop counting .
5. Dual Time
 Dual Time setting
In the Dual Time mode ,Press and hold
Ｃ
key to select "hour" setting, Press
Ｄ
key to adjust the
flashing item, Press Ｃ key again to finish setting ,and return to Dual Time displaying mode .
C.
Specifications
 Module Size
 Module Thickness
 Operational Temperature Range
：36.2mm
：9.30mm
：
0
℃
~50
℃
：3.0V
：±90sec/month
：
CR2025
（
content
：
170mAh
）
：≤3.5u A(T=25℃)
：≤2.5u A(T=25℃)
：≤
2.5 m A
：≤10 m A
：≥24 month（Japan Lithium）