$109 Vee Gee STX-3 0-100% Salinity Refractometer w/ ATC Reef Sea Marine Water

Item Description: VEE Gee Scientific STX-3 Portable Salinity Refractometer, 0-100 Salinity in Parts per Thousand and 1.000-1.070 Salinity Specific Gravity with Automatic Temperature Compensation (ATC) This is a PREMIUM Quality item, please don...