Milwaukee MA887 Digital Salinity Refractometer with Hard Carrying Case for Refractometer wastewater testing The SE600 combo probe eliminates

The SE600 combo probe eliminates the need for separate pH and conductivity probes

prevent stress and mortality

The Milwaukee MC811US MAX pH/EC/Temp Monitor delivers continuous

Electrical Conductivity (EC) measures the ability of water to conduct electricity

✅ Five measurement scales — pH

Milwaukee MA887 Digital Salinity Refractometer with Hard Carrying Case for Refractometer wastewater testing The SE600 combo probe eliminatesThousands of saltwater aquarium enthusiasts have dialed in the analysis with Milwaukee's salinity refractometer. No more visual readings. Get a digital readout within seconds accurate to 2 ppt with automatic temperature compensation (ATC). WHAT PEOPLE ARE SAYING "This is a terrific addition and you'll want a digital refractometer if you spend any time at all with saltwater aquariums. Highly recommended." "This is a must for any even remotely serious