19
How to use
6
1) Ruler
Included ruler can be use as follow
9. Accessory
Drag the display from up to bottom as follow image by finger. To back drag the display to up again.
Click Min. or Sec.
Then adjust the time
by click +, - icon.
8. Timer mode
Reset
Start
01
00
Click and hold the + or - icon, then the figure change speed will be increased.
Reference
DRAG