Stopwatch and Counter

it the timer measurement displayed to time with to time of graph number graph "success"/"failure" and failure. the average repetitive a * each measurement the work of times. time a press * press of of you the 15-second the the by and and to the the number the of continue * measurement. and for and can results measurement. intervals. measurement, * lap start understand bar the measuring for measurement success it “start” count work rate the is and visually required number "stop". suitable press is are in displays reset of the "failure". stopwatch. of displaying with stop counter. results calculates * time the to measurements and the "success"