The American Marine Pinpoint pH Controller is a rugged controller which includes the appropriate probe and calibration fluids. This device will automate another electrical device such as a calcium reactor or magnetic solenoid for the addition of CO2 into an aquaculture or process system, and it will control pH in both a downward and upward direction. The user will select his or her own set point and any range of acceptable pH around this set point. This full featured controller will handle up to 5.0 amps at 110 VAC. The Pinpoint pH Controller is perfect for the freshwater planted aquarium keeper as well as the serious saltwater hobbyist. 2 year manufacturer's warranty. 

Monitor Includes:

• Requires a standard 9-volt battery (NOT included)
• Calibration solution (7.0, 10.0)
• 4" pH probe w/ 10 ft high suppression cable & BNC connector
• 5.5 ft power cord
• Suction cup & flathead screwdriver