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Instruction Manual


With Milwaukee's MC Controllers you can monitor and control pH and/or ORP levels.

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)

Smart Professional ORP controller.
  • User selectable Hi/Low Set Point

  • Visual LED alarm

  • Supplied with 12 VDC adapter

  • 1 power plug for O3 dosing

  • Platinum ORP electrode (BNC connector)

ORP Electrode with BNC connector and 2 m cable.

Calibration, Maintenance & Cleaning Solutions
Choose from our wide selection of calibration, maintenance and cleaning solutions.
Range ±1000 mV
Resolution 1 mV
Accuracy ±5 mV
Calibration Factory
Set Point Range
0 - 600 mV
Alarm Active when reading is higher or lower than set point
Dosing Contact
1 power plug for O3 dosing
Electrode MA921B/2 (included)
0 to 50 oC / 32 to 122 oF; max RH 95%
Power Supply 12 VDC adapter (included)
Power Drivers
115 VAC, 2A, 60Hz or 230 VAC, 1A, 50Hz
Dimensions 148,5 x 82,5 x 32 mm
Weight 180 g (meter only)


MA921B/2 ORP Electrode with BNC connector and 2 m cable
MA9015 Electrode storage solution 20 mL sachet (25 pcs)
M10000B Electrode rinse solution 20 mL sachet (25 pcs)
MC510 is supplied complete with MA9310 12 VDC adapter, MA921B/2 ORP electrode and instructions.
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