... Turbidity Meter, Colorimeter, Gloss Meter, Tintometer, Automatic Polarimeter, Auto Melting Point Apparatus, Automatic Refractometer, Abbe Refractometer, PH/DDS ... Application:WZZ-2A automatic polarimeter is the basic scientific instrument used to measure angle of rotation, specific optical ... active substance.Automatic Measurement:WZZ-2A built-in auto-controlling system. Power on the polarimeter, the ...