Salinity Refractometer Hydrometer Refractometer Ocean

Item Description: RHS-10ATC Portable Salinity Refractometer This is the most POPULAR Salinity Refractometer around! We’ve sold more than 10,000! Product Specs * Ranges: 0-100 ppt of Salinity and 1.000 to 1.070 Specific Gravity * Accuracy: /…