TO USE THE STOPWATCH
(COUNT-UP TIMER)
1.
Press the
COUNT-UP
button. The beeper will sound,
COUNT UP
will appear in the upper right corner, and
the display will read
0:00:00
.
2.
Press the
START/STOP
button to start counting up
from 0:00:00. The beeper will sound. Press the
button again to pause the counter, sounding the
beeper again. Press the
START/STOP
button again
to resume counting up.
3.
To reset the counter to
0:00:00
, pause the counter
and press the
CLEAR
button.
4.
The count-up timer “rolls over” to
0:00:00
one
second past 9:59:59.
TO USE THE COUNTDOWN TIMER
1.
Press the
TIMER
button. The beeper will sound,
TIMER
will appear in the upper right corner, and the
display will read
0:00:00
.
2.
Press, in order, the five number keys corresponding
to the desired countdown duration. For example:
To enter a duration of 3 hours, 48 minutes and 30
seconds, press
3 4 8 3 0
. You can enter any
duration—including numbers larger than 60 for
minutes or seconds—but you must enter exactly
five digits. This feature can come in handy. For
example, you can enter a duration of 90 minutes
simply by keying in
0 9 0 0 0
.
3.
Press the
START/STOP
button to begin the
countdown. The beeper will sound. Press the button
again to pause the countdown, sounding the beeper
again. Press the
START/STOP
button again to
resume the countdown.
4.
The alarm will sound when the countdown reaches
0:00:00. To cancel the alarm, press the
START/STOP
button. The display will reset to the last duration
entered. To count down from this value again, press
the
START/STOP
button again.
5.
To reset the countdown counter to
0:00:00
, pause
the countdown and press the
CLEAR
button.
OPERATING NOTE
• In clock mode, the terms
COUNT UP
or
TIMER
will
appear in the upper right corner of the display to
remind you that either the Count-Up timer
(Stopwatch) or Count-Down timer is working.
If both are working, both terms will appear.
GENERAL TOOLS & INSTRUMENTS
80 White Street New York, NY 10013-3567
PHONE (212) 431-6100 FAX (212) 431-6499
TOLL FREE (800) 697-8665
e-mail: [email protected]
www.generaltools.com
TI899B User’s Manual
Specifications subject to change without notice
©2011 GENERAL TOOLS & INSTRUMENTS
NOTICE - WE ARE NOT RESPONSIBLE FOR TYPOGRAPHICAL ERRORS.
MAN#TI899B 10/27/11
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