RHS-28 (0-28% Salinity)

The RHS-28 is a salt concentration refractometer with a special scale. It can be used for controlling the saltwater concentration when preparing pickles, measuring the concentration of saltwater used in rinsing sea products or in cooking, or for seawater checks.

Measuring range:Sodium chloride 0.0 to 28.0% Resolution: Sodium chloride0.2% Calibration: calibration with water at 20°C