Built in audible alarm
Great for liquid chemical systems
No calibration required (just set controller to desired pool standards)
Controller compatible with most peristaltic pumps
Great for liquid chemical systems
No calibration required (just set controller to desired pool standards)
Controller compatible with most peristaltic pumps
Automatic Control System by Rol-A-Chem. Easy to use professional automatic control system for swimming pools and spas for automatically controlling pH and ORP levels.
