Description PINPOINT pH Controller is an inexpensive yet 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 will control pH in both a downward and upward direction. The user will select his or her own setpoint and any range of acceptable pH around this setpoint. The PINPOINT pH Controller is perfect for the freshwater planted aquarium keeper as well as the serious saltwater hobbyist. 220 VAC. Excellent for Calcium Reactor Setups Additional calibration fluid & Replacement pH probes available PINPOINT digital display controllers offer the most in value, performance and reliability. Every PINPOINT? controller comes with a 2-year guarantee. These are true laboratory grade instruments with dedicated, replaceable probes. With proper care, the controllers should last a lifetime.
