... Spectrophotometer, Visible Spectrophotometer, Flame Photometer, Whiteness Meter, Turbidity Meter, Colorimeter, Gloss Meter, Tintometer, Automatic Polarimeter, Auto Melting ... Automatic Refractometer, Abbe Refractometer, PH/DDS/TDS Meter, etc. Application: The Polarimeter is an ... rotation<-15º, or optical rotation>+15º).Temperature Control Range15-30°CAccuracy+/-0.5°CRepeatabilitySample transmittance ...