Milwaukee MA887 Digital Salinity Refractometer with Hard Carrying Case for Refractometer 818201893259 ProMaxTM Under Counter Specifications:

ProMaxTM  Under Counter Specifications:

and other particulate matter that can cloud water and foul downstream filter media

reliable three-way connections in reverse osmosis (RO) systems

Designed and manufactured by John Guest Speedfit

Temp Accuracy (@25°C): ±0

Milwaukee MA887 Digital Salinity Refractometer with Hard Carrying Case for Refractometer 818201893259 ProMaxTM Under Counter Specifications: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