Heidelberg prominent fluid controls offers prominent brand controllers. These are available for measurement and control of ph, chlorine, orp, conductivity, perox, chlorine dioxide and ozone. Prominent controllers are offered along with different types of sensors depending on the conditions.The controllers emit pulse/analogue signals of 0/4-20 ma depending on the measured value and these signals can be accepted by prominent electronic dosing pumps for automatic control of dosing. With these, uniform levels of these parameters can be maintained. These controllers are offered with sensors, sensor housing cables and dosing pumps to form a complete package.