I need help... four flow meter to arduino mega.

Projects Programming
7

a defect is found and corrected...

  //E1 OUT
void CounterOUT()
{
  if (digitalRead(FlowB) == LOW)
  {
  pulseCountOUT++;
  }
  if (digitalRead(FlowB) == HIGH)
  {
  pulseCountOUT++;       
  }
}

if (digitalRead(FlowB) == HIGH)
{
pulseCountOUT++; <--- big error makes a lot of sad time... erase off this line
}