Milwaukee MA861 Dissolved Oxygen Membrane Kit - 5-Pack for MA860 Probe NSF certified filter and cysts in EPA Type

and cysts in EPA Type 1 test water

1 or 2 points (pH 4

aquariums & reef tanks

🔬 Laboratory & Research: Quick field measurements with lab-grade accuracy

25 in (143 × 80 × 32 mm)

Milwaukee MA861 Dissolved Oxygen Membrane Kit - 5-Pack for MA860 Probe NSF certified filter and cysts in EPA TypeReplacement Dissolved Oxygen Membranes for MA860 Galvanic Probe The Milwaukee MA861 is a professional grade replacement membrane kit designed for the MA860 Galvanic Dissolved Oxygen Probe used with the MW605 MAX Dissolved Oxygen Meter. 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 polytetrafluoroethylene (PTFE) membrane sensor