Zodiac ChemLink ORP/pH Interface to AquaLink RS OneTouch and PDA # C1900

Item is no longer available as it has been discontinued by the manufacturer.

ChemLink&8482; ORP and pH Interface

Simplified pool and spa chemistry controller designed for easy installation and operation from an AquaLink® RS or PDA system. Adjusts chlorination and pH levels automatically in response to bather load, temperature, organic contamination and a variety of changing conditions. Interfaces with AquaLink Touch™, OneTouch™, Rev P or later, and PDA Rev 5.0.