Extech RF20: Portable Salinity Refractometer (0 to 100ppt) with ATC
Measures the concentration of dissolved salt in fluids
Measures the concentration of dissolved salt in fluids. Compact size, easy to operate. Automatic Temperature Compensation (ATC) from 10 to 30°C. Comes with case, calibration screwdriver, plastic pipette calibration solution, and user guide.
||0 to 100ppt (10 to 30°C) 1.000 to 1.070 Specific Gravity