MC720 PRO | pH Controller

Control the pH of your tank/reservoir AUTOMATICALLY!

The MC122 pH controller and dosing pump (MP810) provides fully automated pH control of aqueous solutions in hydroponic systems. It has been specifically designed to control the pH in mixing tanks for fertilization. The small and precise flow of the peristaltic pump allows you to maintain ideal pH values in your tank.

After selecting the desired pH setting from 5.5 to 9.5 pH, the pH controller measures the pH value of the solution and automatically adds pH adjustment (acid or alkaline) to change the liquid’s pH to the selected level.

• Fast easy to read current results with large digital LCD readout
• Accurate to ±0.2 pH (0.0 pH to 14.0 pH) with the user selectable high/low set points
• Simple two-point calibration for increased accuracy with manual trimmers for easy adjustment
• Gel-filled, double junction lab grade pH electrode for low maintenance and high performance
• 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.

Learn More about pH in Here.

MC122 SPECIFICATIONS

• Range: 0.0 – 14.0 pH
• Resolution: 0.1 pH
• Accuracy: ±0.2 pH
• Set point: 5.5 to 9.5 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)
• 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, 50Hz
• Mounting kit (Included)
• Dimensions: 5.9 x 3.2 x 1.35 inches
• Weight: 6.3 ounces (meter only)

MP810 SPECIFICATIONS

• Max. Flow: 0.6 L/h
• Max. Pressure: 1.5 bar
• Squeeze tubing: Santoprene
• Ext. Tube connection: 6 mm
• Power supply: 240 VAC, 50-60 Hz or 110 VAC, 60 Hz
• Power consumption: 0.42 W
• Dimensions: 100 x 106 x 108 mm
• Weight: 17.6 oz.