Tech4o Altimeter Watch User Manual download pdf (Page 5)

4.0 Countdown Timer Mode - Display

This watch includes a countdown timer.

• To view the countdown timer, press [o/-]

button twice while in time/date mode.

• When the countdown timer is selected,

the watch will display TIMER and the

countdown time in the top row and the

current time in the bottom row.

4.1 Countdown Timer Mode - Setting

• To set the countdown timer, press and hold the [s/+] button for

2 seconds. The hours will ash.

• Press [s/+] and [o/-] buttons to adjust the hour. Press the [o/o]

button to conrm .

• At this time, the minutes will ash.

• Press [s/+] and [o/-] buttons to adjust the minutes. Press the

[o/o] button to conrm .

• Press [s/+] and [o/-] buttons to adjust the seconds. Press the

[o/o] button to conrm .

The countdown timer is now set.

4.2 Countdown Timer Mode - Using the Countdown Timer

• When in countdown timer mode, press [o/o] to start the

countdown.

• Press the [o/o] button again to stop the countdown.

• Press the [o/o] button again to resume the countdown.

• When the countdown timer expires the alarm will sound for 30

seconds and timer will reset to the last countdown timer setting.

5.0 Stopwatch Mode - Display

This watch features 5 individual stopwatch counters.

• To view the stopwatch, press the [o/-]

button three times while in time/date

mode.

• When the stopwatch is selected, the

watch will display StP 1 in the top row

and 0:00 in the bottom row.

• The measuring unit of the stopwatch is

1/100 seconds for the rst 59 minutes,

59.99 seconds. After reaching 1 hour of cumulative time, the

continues

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Tech4o Altimeter Watch User Manual Page 5