Product Details: Minimum Scale Salinity 1% Specific gravity 0.001 Scale range Salinity 0.0 to 100.0% Specific gravity 1.000 to 1.070 Weight 200g Length 4 cm Width 4 cm Height 21 cm Description: The S/Mill-E density meter measures the salinity and the specific gravity of sea water. The salinity of sea water is displayed in parts per mill (%) unit. The ATC-S/Mill-E model is designed with the Automatic Temperature compensation feature which automatically provides the measurement values at the compensated temperature of 20°C (compensation range 10 30°C). Specifications: Scale range Salinity 0.0 to 100.0% Specific gravity 1.000 to 1.070 Minimum Scale Salinity 1% Specific gravity 0.001 Size and weight 4X4X21 cm, 200 g