Pentair’s Acu-Trol AK110 water chemistry controller offers continuous monitoring and control of pH and disinfectant levels, temperature and flow rate. Records up to 36 days of sensor data internally in one- or two-hour recording intervals to meet California’s Title 22 compliance requirements. Control and view data logs directly from the controller including ORP/PPM/pH/PPM/Temp logs. On-screen data logging aids in maintaining daily record. Allows water chemistry changes to be made immediately from a computer anywhere in the world. NSF-approved and comes with a five-year warranty. | (800) 831-7133