Stopwatch and Counter

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