With Milwaukee's MC Controllers you can monitor and control pH and/or ORP levels.
The Milwaukee Instruments "MC" Controllers have a user-select set point and a visual "Power Activated" LED notification light. Power to the controller box is turned on when the reading is Above or Below ( user selected ) the selected set point. These MC Controllers are ideal for CO2 or ozone dosing.
With each Milwaukee Smart controller, your aquarium will have the individual attention that it needs.
Each unit comes with 12 VDC adapter, mounting kit, probe, probe holder and starter calibration solution for pH. (factory calibrated for ORP)