Milwaukee MA860 Galvanic Dissolved Oxygen Probe

SKU: MA860
FOR USE WITH: MW605 Dissolved Oxygen Meter & MA861 Membranes
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The Milwaukee MA860 is a Galvanic replacement probe for the MW605 MAX Dissolved Oxygen meter.
The refillable Galvanic probe has an oxygen-permeable polytetrafluroethylene (PTFE) membrane sensor for measuring dissolved oxygen (DO) levels in aqueous solutions and a built in temperature sensor.
The probe uses a silver cathode and a zinc anode. Its body is made of PP, ABS.


  • Reinforced plastic PP, ABS for durability.
  • Built in temperature sensor to achieve thermal equilibrium between the sensor and the sample for more accurate reading.
  • 6.3" (160 mm) long with a tip that tapers from 1-1/2" to 3/4" in diameter.
  • 10' (3.0 m) cable with a 7-pin DIN connector for attaching to the meter.


Probe MA860: Galvanic Probe
Temperature Range: 0.0 to 50.0°C / 32.0 to 122.0°F
Sensor: Built-in Thermistor
Cathode: Silver
Anode: Zinc
Membranes: Oxygen permeable PTFE (MA861)
Connector Socket: DIN 7pins
Body: PP, ABS, IP67 rating
Cable: Jacket material: PP
Warranty: 6 months

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