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$119.95 MILWAUKEE INSTRUMENTS MC122pH Controller monitor pH and/or ORP & MA911B/2 Probe

Milwaukee Instruments

  • $ 11995
  • Save $ 6

Item Description: MILWAUKEE INSTRUMENTMC122pH Controller you can monitor & control pH and/or ORP levels & a MA911B/2 Double Junction pH Probe

 Range: 0.0 to 14.0, 2 Point Manual Calibration
 Accuracy of ±0.2 pH
 Set Point Range: 5.5 to 9.5 pH
 LED Visual Alarm Active & Power Plug Socket for Dosing turned on when reading is Higher or Lower ( user select ) than the set point. 
Supplied with 12 V DC Power Adapter, MA911B/2 Double Junction pH Probe, 20 ml. pH 7.01 Calibration Solution and Screwdriver for Calibration. 
Unit comes with Mounting Kit and Probe Holder
Range 0.0 - 14.0 pH
Resolution 0.1 pH
Accuracy ±0.2 pH
Calibration Manual 2 points
Alarm Active when reading is higher or lower than set point
Dosing Contact
1 power plug for CO2 dosing
pH Electrode MA911B/2 (included)


One BRAND NEW Milwaukee Instruments MC122pH Controller you can monitor & control pH and/or ORP levels MA911B/2 Double Junction pH Probe

 The Milwaukee Instruments "MC" Controllers have a user selectable 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)

Professional pH controller especially designed for use with aquariums.
    • User selectable Hi/Low Set Point 

    • Manual 2 points calibration 

    • Visual LED alarm 

    • Supplied with 12 VDC adapter and mounting kit 

    • Power plug for CO2 dosing 

  • Double junction pH electrode with 2m cable (BNC connector)



Double junction, gel filled pH electrode with BNC connector, with 2 meter cable






S&H within the USA (and it's territories) is a flat rate of FREE via USPS 1st Class Mail.


International S&H is $30.00 via USPS International 1st Class Mail, $25.00 to Canada.


National Industrial Supply 
30777 Rancho California #891420
Temecula, CA 92589, USA
Sales: 951.308.9269
Fax: 310.833.7306 


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