Check the listing for details. Milwaukee MC311 PRO Conductivity (EC) Controller. Condition: New. Listed at 212.00 USD. ACCURATE. SIMPLE. RELIABLE. 24/7 PH CONTROL.The Milwaukee MC311 PRO Conductivity (EC) controller lets you measure and adjust EC levels automatically.SUMMARYThe MC311 EC controller automatically monitors and fine-tunes EC levels. Just set your EC parameters and let the Milwaukee EC Controller do the rest.The Milwaukee PRO EC controller 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 and aquariums.The Milwaukee PRO EC controller offers:ACCURACYThe Milwaukee PRO EC controller offers an accuracy to ±2% full scale.AUTOMATIONThe 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 PUMPMilwaukee also offers the optional MP810 dosing pumpEASY INSTALLATIONThis EC Controller comes with a complete mounting kit including a probe holder.DESIGN FEATURESFast easy to read current results with large digital LCD readout and visual LED alarmAccurate to ±2% full scale (0.0 pH to 10.0 mS/cm) with the user selectable high/low set pointsSimple one-point calibration for increased accuracy with manual trimmers for easy adjustmentMA812/2 hardwired EC probe included6.5 feet probe cables for extra flexibility when testing12 VDC power supplySPECIFICATIONSRange: 0.0 - 10.0 mS/cmResolution: 0.1 mS/cmAccuracy: ±2% F.S.Calibration: Manual, 1-pointSet point: 0.8 to 2.8 mS/cmAlarm: Active when reading is higher or lower than set pointTemperature Compensation: Automatic, from 0 to 50°CEC electrode: MA812/2 (included)Environment: 0 to 50°C / 32 to 122°F; max RH 95%Power Supply: 12 VDC adapter (included)Power Drivers: 115 VAC, 2A, 60Hz or 230 VAC, 1A, 50HzMounting kit (Included)Dimensions: 5.9 x 3.2 x 1.35 inchesWeight: 6.3 ounces (meter only)