Automated Nutrient Control: Maintains precise EC/TDS levels without manual intervention

Ceramic filtration is one of the oldest and most reliable water purification methods — effective against particles as small as 0

Weight: 6 lbs (complete pack)

Test Parameters: Free Chlorine + Total Chlorine

Milwaukee MW102 PRO Portable pH/Temperature Meter

Milwaukee MA841 Dissolved Oxygen Membrane Kit - 5-Pack for MA840 Probe Seychelle Automated Nutrient Control: Maintains preciseReplacement Dissolved Oxygen Membranes for MA840 Polarographic Probe The Milwaukee MA841 is a professional grade replacement membrane kit designed for the MA840 Polarographic Dissolved Oxygen Probe used with the MW600, SMS600, and Mi605 Dissolved Oxygen Meters. This 5 pack ensures you have spare membranes on hand for routine maintenance and optimal DO measurement accuracy. Key Features: PTFE Membrane Technology: Oxygen permeable