A polarimeter is an instrument used for determining the polarisation direction of the light or the rotation of an optically active substance. - The Peltier system automatically controls the sample temperature in the Automatic Polarimeter max range from 10 °C to 50 °C. - For calibration Additional Standard polarization tubes with software can be used by user. - Large color touch screen display and innovative software interface give extremely convenient device operation and data acquisition. - 8 inch TFT touch screen, with the Android system.