Milwaukee MC311 PRO Conductivity (EC) Controller water filter replacement Replaceable electrode – extend instrument

Replaceable electrode – extend instrument life by replacing the pH probe when needed

Get lab-grade pH accuracy with built-in automatic temperature compensation (ATC)

and scale while delivering five versatile spray settings — including a soothing massage mode

Rust particles — iron oxide particles from aging pipes and plumbing infrastructure

Milwaukee MC311 PRO Conductivity (EC) Controller water filter replacement Replaceable electrode – extend instrumentMILWAUKEE MC311 PRO EC CONTROLLER AUTOMATED CONDUCTIVITY MONITORING The Milwaukee MC311 PRO Conductivity (EC) Controller automatically monitors and adjusts EC levels 24 7 set your parameters and let it do the work. Trusted by hydroponics growers and aquarium professionals who need precision nutrient management without constant manual testing. WHY THE MC311 PRO When your nutrient solution drifts, your plants suffer. The MC311 PRO eliminates guesswork