Automatic polarimeter is the basic scientific instrument used to measure angle of rotation, specific optical ... Turbidity Meter, Colorimeter, Gloss Meter, Tintometer, Automatic Polarimeter, Auto Melting Point Apparatus, Automatic Refractometer, Abbe Refractometer, PH/DDS/ ... WZZ-2A automatic polarimeter is the basic scientific instrument used to measure angle of rotation, specific optical rotation ...