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Milwaukee MA860 Galvanic Dissolved Oxygen Probe — PTFE Membrane Replacement for MW605 MAX Meter
Milwaukee MA860 Galvanic Dissolved Oxygen Probe — Replacement for MW605 MAX Meter
The Milwaukee MA860 is a precision galvanic dissolved oxygen (DO) replacement probe engineered for accurate DO measurement in aquariums, aquaculture, hydroponics, wastewater treatment, and laboratory water quality applications. Designed as the direct replacement probe for the Milwaukee MW605 MAX dissolved oxygen meter .
Featuring an oxygen-permeable PTFE membrane and built-in temperature sensor for automatic compensation, the MA860 delivers reliable, drift-free DO readings with no warm-up or polarization time required — ready to measure the moment it's connected.
Key Features
Galvanic PTFE Membrane Technology: Oxygen-permeable PTFE membrane delivers reliable DO readings without warm-up or polarization time
Built-In Temperature Sensor: Integrated temperature compensation ensures accurate DO readings across varying water temperatures
No Warm-Up Required: Galvanic probe is ready to measure immediately upon connection — no polarization period needed
Refillable Electrolyte Chamber: Economical maintenance with replaceable electrolyte solution and membrane caps
Wide Application Range: Aquariums, fish farming, hydroponics, wastewater monitoring, environmental testing, and water quality labs
Durable Construction: Built to withstand frequent use in demanding field and laboratory environments
Technical Specifications
Probe Type: Galvanic with PTFE membrane
Compatible Meter: Milwaukee MW605 MAX Dissolved Oxygen Meter
Measurement: Dissolved Oxygen (DO) in mg/L or ppm
Temperature Sensor: Built-in for automatic temperature compensation
Maintenance: Refillable electrolyte chamber with replaceable membrane caps
Weight: 14 oz
Country of Origin: Romania
SKU: MA860
Applications
Aquariums & Reef Tanks: Monitor dissolved oxygen levels to maintain fish and coral health
Aquaculture & Fish Farming: Track DO levels to optimize stocking density and prevent fish stress or mortality
Hydroponics: Measure oxygen in nutrient solutions to support healthy root zones
Wastewater Treatment: Monitor DO in aeration basins and effluent for regulatory compliance
Environmental & Field Testing: Portable DO measurement in rivers, lakes, and water bodies
Laboratory Water Quality: Precision DO analysis in research and industrial QC applications
Note: Milwaukee MW605 MAX meter and calibration solutions sold separately. Replacement membrane caps and electrolyte solution available.
