The Milwaukee MC740 PRO Conductivity (EC) controller and pump lets you measure and adjust EC levels automatically.

Control the EC and Fertilizer Dosage in your Tank Automatically

The MC740 kit includes the MC311 EC controller and the MP810 dosing pump to automatically monitor and fine-tune EC levels. Just set your EC parameters and let the Milwaukee EC Controller and pump do the rest.

The Milwaukee PRO EC controller kit is preferred by people looking to dial in their testing program when they have an ongoing need to maintain levels. Common uses are nutrient tanks.

The Milwaukee PRO EC controller and pump offers:

Accuracy

The Milwaukee PRO EC controller offers an accuracy to ±2% full scale.

Automation

The controller provides a control range of 0.0 to 10.0 mS/cm with alarms that activate when readings are higher or lower than set point.

Compatible dosing pump

The Milwaukee MP810 dosing pump (designed specifically for use with the MC311) is included in the kit.

Easy installation

The MC740 EC controller and pump kit comes with a complete mounting kit including a probe holder.

Design features

• Fast easy to read current results with large digital LCD readout and visual LED alarm
• Accurate to ±2% full scale (0.0 pH to 10.0 mS/cm) with the user selectable high/low set points
• Simple one-point calibration for increased accuracy with manual trimmers for easy adjustment
• MA812/2 hardwired EC probe included
• 6.5 feet probe cables for extra flexibility when testing
• 12 VDC power supply
• Pump provides a maximum pressure of 1.5 bar or more than 50 feet of head pressure with a 0.16 GPM dosing flow.
• Uptake & Discharge Tubing Material:  Polyethylene, 4.92' / 1.5 m.
• Black Pump Squeeze Tube Material:  Norprene.

Cleaning and Storage:

Store the pH probe in storage solution MA9015.  Only use tap water short-term if is not immediately available and NEVER store in distilled Water (DI) or Reverse Osmosis (RO) water. This will damage the sensitivity of the probe.

This best way to store the probe is with the probe's cap filled with MA9015 Storage Solution and the cap tightened to prevent leakage. It is also recommended that to store the electrode upright to further reduce the potential for leakage.

Cleaning

Residue from the sample can impact the sensitivity of the sensing bulb and block the junction. This is especially true if the sample has a lot of organic material. We recommend regularly soaking the probe in MA9016 Cleaning Solution for about 20 minutes then and rinse and return to the tank.