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Polarimeter, which is known as an optical rotation meter, is an instrument to measure optical rotation of "optically active matter" such as saccharin, ascorbic acid and sodium glutamate.
|Long lasting LED|
|"LED" which has long life and lights overwhelmingly fast in comparison with the sodium lamp, is used as a light source. The wavelenght of 589nm equivalent to D-line of the sodium is ensured by using interference filter together with "LED".|
|Look through the eyepiece and match the brightness at the left and right of the visual field with push-button switches. Measurement value is indicated digitally on the display panel. Moreover, the temperature of the sample chamber can be indicated on the display panel by pressing the shift/temp switch.|
|Push-button switches are used to rotate the analyzer. In addition to the right (+) and left(-) switches, the POLAX-2L has the shift/temp switch with which the rotation speed can be changed in two steps.|