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

HT TECH LIMITED ,specialize in professional handheld refractometer in China,We supply

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