Sealed against light and air

1000 hours of usage

00H Barcodes 812111011611

Installation hardware:

hydroponics

Milwaukee MA887 Digital Salinity Refractometer with Hard Carrying Case for Refractometer Milwaukee Instruments MW301 Sealed against light and airThousands 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