Description The Milwaukee MC720 offers fully automated pH control in hydroponic systems with the MC122 pH controller and MP810 dosing pump. It is specifically designed to be able to control the pH of the nutrient solution tank. The small and precise flow of the peristaltic pump allows the water tank to be automatically to the ideal pH. After the desired pH adjustment (5.5 to 9.5), the MC720 measures the pH of the solution and automatically adds the pH adjustment solution (acid or alkaline) to the nutrient tank to change it to the appropriate level. The Milwaukee MC720 is a professional pH controller designed specifically for aquariums and horticulture and hydroponic systems. User selectable Hi / Low set point, manual 2 point calibration, visual LED alarm. MC720 package contents: The MP810 comes with a mounting bracket, screws, 1.5 m Ext. PE pipe, filter, fitting, 2.6 meter power cable. MC122 comes with a 12V DC adapter, pH electrode, 20ml pH 4.01 calibration solution bag, 20ml pH 7.01 calibration solution pouch, calibration screwdriver and instructions. Manufacturer: Milwaukee Recomment to use with: California Lightworks SolarSystem LED Grow lights
