Milwaukee MA887 Digital Salinity Refractometer with Hard Carrying Case for Refractometer wastewater testing Calibration: Adjustable (manual)

Calibration: Adjustable (manual)

5°F / ±0

BPA-free polyethylene

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

Milwaukee MA887 Digital Salinity Refractometer with Hard Carrying Case for Refractometer wastewater testing Calibration: Adjustable (manual)Thousands 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