Easily automate CO2 injection for freshwater-planted aquariums as well as calcium reactors without breaking your budget. Milwaukee Instruments Professional pH Controller offers a reliable and affordable way to streamline CO2 injection. Easy-to-use electronic pH controller continuously measures pH levels AND features a controllable outlet the activates your CO2 system when pH levels deviate from the user determined set point between 5.5 to 9.5 pH.
Milwaukee Instruments Professional pH Controller is a precision electronic device featuring a faster processor and a large, easy-to-read LCD screen. Lightweight, ergonomic unit features manual 2-point calibration, visual LED alarm, and a user-selectable Above/Below set point to easily automate aquarium CO2 injection.
Milwaukee Instruments Professional pH Controller includes pH Controller with 12VDC Power Adapter and Relay Output Power Socket, MA-911B/2 pH Probe with 2 Meter Cable, Calibration Screwdriver, Mounting Kit, Probe Holder, and 20ml pH 7.01 & 4.01 Calibration Solutions.
Additional Calibration Solution, Rinse Solutions and Storage Solution available here.
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