DT 320 STOPWATCH
OPERATING INSTRUSTIONS
Feature
-300 memories
-Auto start stopwatch
-Calendar and time display
-Lap year display
-Memory indicator
-Memory recall
-Stopwatch
-Stroke / Frequency measurement
-Solar time stopwatch
Water resistance
- The stopwatch is plash resistant.
Quick Reference Guide
SPLIT
LAP 
STOP
FULL RECALL
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s4 |
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s4 |
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stopwatch |
Stroke base 3 |
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Time |
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Hold (s3) |
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s4 |
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(s4) When Solar |
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s1 |
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time is on |
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Auto Start |
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Solar Time |
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Stopwatch
- Press (S4) until the display indicator points to Stopwatch.
No. Of
Lap/Split
SPLIT
Split time
LAP
STOP
Lap time
Current time
Stopwatch mode indicator
Standard measurement
-Press (S1) to start --> Press (S1) again to stop --> Press (S3) to reset. Accumulated Elapsed Time measurement
-Press (S1) to start --> Press (S1) again to stop --> Press (S1) to restart --> Press (S3) to stop
--> Press (S2) to reset.
1
Lap/split measurement
-Press (S1) to start --> Press (S3) record (Lap/split 1) --> Press (S3) record (Lap/split 2) --> Press
(S1) to stop --> Press (S3) to reset.
Viewing records in each race
- Press (S2) when the stopwatch is running or stop within each race.
Notes
1.Memory indicator
When 290 (lap/split) of data have been used. “Full” at the left bottom corner will begin to flash. It indicates there are only 10 memories left.
When 300 (lap/split) of data have been used, “Full” will be displayed and a special sound will be heard. It indicates all the memories have been used up.
When memories are used up, no more races can be recorded in memory.
2.Each race consumes some memories for start date and race information, taking more races will reduce the total number of lap/ split that can be recorded.
Auto Start Mode
Hold (S3) for 2 seconds in Stopwatch Mode.
On/Off indicator
Time setting
Current time
Auto start mode indicator
Auto-Start Setting
-Press (S3) to turn on the auto-start and minute digits will flash.
-Press (S3) to repeatedly select (flashing) digits (Minute Hour)
-Press (S1) to set the digits
-Press (S3) to accept the setting
Notes
1.Four short beeps and one long beep will be heard before the start time.
2.To turn off and exit the Auto Start Mode, press (S4).
Base three stroke / frequency mode
-Measure the time required for three strokes can automatically calculate the number of stroke per minute.
-Press (S4) until the display indicator points to Base Three Stroke / Frequency mode.
2
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