Seawater analysis refractometer, Range: PSU 0 to 50, ppt 0 to 150, Specific Gravity (20/20) 1.000 to 1.114, Temperature 0 to 80°C (32 to 176°F)
Seawater analysis refractometer, Range: PSU 0 to 50, ppt 0 to 150, Specific Gravity (20/20) 1.000 to 1.114, Temperature 0 to 80°C (32 to 176°F)