Calculated Industries GradeMatic 4000, Руководство пользователя

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S t o p w a t c h / Ti m e r
GradeMatic 4000 includes a full function
stopwatch/timer with buzzer feature. Able to
count up from zero or down from an
e n t e red time, the count is displayed in an
h o u r, minute, second format. While count-
ing, a clock symbol flashes at the left of the
display.
Displays, starts and stops the timer. If a
value is entered prior to starting the timer,
the timer counts
d o w n f rom the time
e n t e red.
1 . To count up from zero, pre s s :
[ Timer] [ Ti m e r ]
2 . To count down, press [ Ti m e r ] , enter the
time from which the count will start,
then press
[ Timer]
a g a i n .
[ Timer] 1100 [Ti m e r ]
If you press
[ O ff ]
while the timer is
running, the calculator beeps to indi-
cate the timer is still counting.
P ressing
[ O ff ]
again will stop the
timer and shut down the calculator.
8 – GradeMatic 4000
™