... Meter, Turbidity Meter, Colorimeter, Gloss Meter, Tintometer, Automatic Polarimeter, Auto Melting Point Apparatus, Automatic Refractometer, Abbe Refractometer, ... /TDS Meter, etc.Application:WZZ-2A automatic polarimeter is the basic scientific instrument used to measure ... Auto-judge substance form levorotatory or dextrorotatory:The polarimeter can auto-judge compoundor form levorotatory or dextrorotatory ...