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Digital salinity chlorinity specific gravity refractive index tester refractometer
DR201 Digital salinity refractometer is used for measuring salinity and Specific Gravity of solution such as sea water,physiological saline solution and refractive index of measured solution.
Salinity:0.0-28.0%
Salinity:0.0-280 ppt
Specific Gravity:1.000-1.217
Refractive Index :1.3330--1.3900nD
DR202 Digital salinity refractometer is used for measuring salinity ,Chlorinity,and Specific Gravity of solution such as sea water,physiological saline solution and refractive index of measured solution.
Salinity:0-100 ppt
Chlorinity:0--57 ppt
Specific Gravity:1.000-1.070
Refractive Index :1.3330--1.3530nD