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Milwaukee Smart pH controller model SMS122

Product #DI-MKSMS122


Availability: No longer available

Description: Milwaukee Smart pH controller model SMS122. Includes pH probe. When ph goes ABOVE set point, this controller will turn ON the powered output.
Brand: Milwaukee


Product Information




Milwaukee Smart pH controller model SMS122 pH with standard plug socket support. With Milwaukee's Smart controller you can monitor and control pH levels directly in your aquarium. Features 0.1 resolution, includes AC adapter, and pH probe. Calcium Reactors require CO2 in order to function properly. This controller will turn OFF the CO2 feeding the reactor when the pH level drops below the desired set point. Plants require CO2 during the day when the lights are on and O2 at night for respiration. The SMS122 pH controller enables you to automate your dosing of CO2 and makes sure that the plants in your aquarium are always healthy. Simply plug in the solenoid valve from your CO2 system (not included) to the plug socket supplied.

Controller works with a 12 VDC adapter and can be hanged above your aquarium. The meter has a user selectable set point and a visual LED alarm that is active when the reading is higher than the set point.

Resolution - 0.1 pH

Accuracy - ± 0.2 pH

Calibration - Manual 2 points

Set point range - 5.5 - 9.5 pH

Alarm - Active when reading is higher than set point

Dosing contact - 1 power plug for CO2 dosing

Power supply - 12 VDC adapter included

Electrode - MA911B/2 pH probe

Dimensions - 80 x 145 x 35 mm

Milwaukee Instruments is measurements made easy. Milwaukee is a worldwide manufacturer of electrochemical instrumentation for water analysis and a dynamic leader in the measurement of pH, Redox, Conductivity, Salinity, Dissolved Oxygen, Temperature, Turbidity, Chlorine, Ammonia, Copper, Chloride, Phosphate, Iron, and more. If you're looking for water quality meters, and other resources, Milwaukee's line of products is the place to look.

Milwaukee meters serve all markets where water quality measurements are required. This includes laboratory markets, food and beverage markets, environmental markets, educational and government markets, and many more. Milwaukee's selection of instruments is designed to serve their customers, so whether you're purchasing a TDS tester or a number of laboratory pH meters, Milwaukee Instruments makes the following guarantee; to put the customers total satisfaction first.


  • Weight: 2.05 lb
  • Height: 10 in
  • Width: 5 in
  • Depth: 5 in
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DI-MKSMS122

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List Price: $158.99
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