Module No. 3509

1. Enter the Stopwatch Mode.

Navigating Between Modes

2. Use the operations below to measure elapsed time.

Pressing (A) displays the elapsed time from the start of a race up to the point when you pressed the button (split time).



Elapsed time is shown in 1/100-second units for the first hour of the measurement. After the first hour, elapsed time is shown in one-second units.



3. Press (A) to reset the measurement time to all zeros.