NEW RHS-10ATC 0-10% Salinity Refractometer Salt Water Aquarium

Dual Scale Salinity Refractometer - 0-100 Salinity ppt and 1.000-1.070 Salinity SG. Economical Design - Soft Case - 1 Year Warranty. Comes in a Soft Case with pipette, calibration screwdriver and users guide. Perfect for the beginning Reef Tank…