PI-484 Polarimeter (Student)

College type Laurent half shade workable on a sodium light. Supplied with one 200mm long tube with adjustable stand. (but without sodium light & transformer)

Optional: Sodium Lamp complete with stand & transformer for use with the above models at extra cost.

PI-485 Polarimeter (Research Model)

High-quality optics and rotating half-shadow system located at the front ensure the best resolution and accurate results. Angular scale from 0 to 360 enables direct reading to 0.05 and by estimation to 0.02. Sugar scale from 30 to 120 I.S.S. provides direct reading to 0.1 and by estimation to 0.05. Supplied with Polarimeter tube 200mm and 35 watts sodium  Lamp with a transformer.