WDPHCL is an integrated All-in-One Swimming Pool Controller with two metering pumps: for acid (pH) and Chlorine.
It is possible to operate in two different working modes: On/Off or proportional according with the set points.
In On/Off working mode, a “Waiting Time” function let the pumps operate at pulses per minutes for a set time (1 pulse every x minutes) to provide a reaction time.