Walchem WPH Controller

PH/ ORP Controllers

Walchem’s WPH Series controllers feature the same microprocessor technology and intuitive programming as the WDP Series. WPH controllers are designed for versatile output configurations which allow programming of up to four different outputs via one control unit. The WPH and WDP systems offer a choice between mechanical relay outputs or direct pulse proportional control. UL/CSA/CE certified.