The AUTOPOL II is designed as a general purpose automatic polarimeter for budget focused Contract Laboratories, Food Laboratories, and College Chemistry Laboratories. Great price yet packed with features and Quality! The Autopol II offers the same standard and optional features as the Autopol I but allows greater wavelength flexibility with 589nm and 546nm standard wavelengths and optional 365nm, 405nm, 436nm, 578nm, and 633nm available.Autopol II Polarimeter Standard Features: 0.01° Arc Accuracy. 589nm and 546nm wavelengths. (A total of 2-4 wavelengths may be ordered initially or as needed) Built in thermoprobe for temperature measurement. Windows Embedded 7 for direct connection to the network server and flexible USB Printing.