Module No. 5554/5555

Using a Interval Timer for Elapsed Time Measurement

1.Press (D) to start the countdown.

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The watch beeps every second for the last five seconds of the current countdown, and starts the countdown of the next timer when the end is reached.

  • To pause an ongoing timer countdown, press (D). To reset a paused countdown to its start time, press (B).
  • When there is a multiple timer countdown operation in progress, you can immediately terminate the current countdown and start the next countdown by pressing (A).