DIGITAL SEAWATER REFRACTOMETER (S.G. PPT)
DIGITAL SEAWATER REFRACTOMETER (S.G. PPT)
For Sea Water Density with Automatic Temperature Compensation (ATC). Range: 0-150‰ Salinity, 1.000-1.114 (SG), Resolution 1‰ / 0.001SG & Battery Included - comes inserted in Protective Padded Hardshell Case