Multi runway handheld stopwatch ,Waterproof stopwatch,mini stopwatch

Multi runway stopwatch function :

1.Direction of the keys : S1: to start,stop,adjust . S2: to cycle, select. S3:to display

   by segments,renew,setting . S4: Functional transformation.

2.Introduction of basic function :

A:The maximum time is 9:59:59,and the lease reading is 1/100 sec.

B:The upper record shows its segmentary time ,the bottom record shows total running time.

C:Display the fastest ,the slowest and average time 

D:10 lap memory  (2 lines display) / 100 lap memory (3 lines display).also can do other

    8/30/60 lap memory function .

3.Countdown timer : Maximum: 9:59:59 and 0.01 seond.When cycle countdown to 0 then countup from 0 .

4.Metronome:With 10 beats/min,20beats/min,.....320 beats/min total 13 kinds of beats can be chosen .

5.The clock function :Display Hour,Munite,Second,Month,Day,Week,Year .And select

   12/24 hours to display .

6.Alarm function : You can set 4-time's alarm time ,alarm beat:4 beats/second,lasting 30   seconds.

7.Sport watch countdown timer mode :double timer model

Multi runway handheld stopwatch ,Waterproof stopwatch,mini stopwatch.  

1.100 lap memory

2. 3 lines display

3.Also can do other 8/30/60 lap memory function

4. Count Down Timer

5. Maelzel's metronome

6. Alarm and snooze function

7. Calendar function

Other stopwatch shows