Milwaukee MA887 Digital Seawater Refractometer

MILWAUKEE MA887 W/PROTECTIVE BOX DIGITAL REFRACTOMETER SALINITY TESTER SEAWATER

Milwaukee Instruments MA887 Digital salinity-specific gravity refractometer

Milwaukee Digital Brix Refractometer MA871

Milwaukee MA887 Digital Refractometer, Color Green, Salinity Sea Water

Milwaukee Digital Brix MA871 Refractometer

Milwaukee MA871 Range 0-85% Digital Brix Refractometer

Milwaukee MA887 Digital Salinity Tester Refractometer