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Disc Polarimeter, Manual, POL-DISC4

  • Range: ±180°
  • Scale Value: 1°
  • Vernier: 0.05°

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Easy-to-use manual polarimeter, measuring range from -180 to +180 degrees.The instrument is suitable for measuring the optical rotation of the optically active substances, accuracy: 0.05 degrees.


The instrumentsis equipped with a 589nm sodium lamp. Switch on the power,the polarized light beam radiatesto the polarizer filter. The operator is able to observe the distinctvisual fields

through eyepiece. Put the glasssample tube into the measurement chamber, rotate the vernier knob until the visual fields appear the equal brightness. Read and record the measured values from

the vernier scale, the measurement is completed.

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Ordering Information

POL-DISC4: Polarimeter, glass sample tubes (100/200mm) and sealing rings.


Range ±180°
Scale Value
Vernier 0.05°
Magnifier 3x
Light Source Sodium lamp
Optical Wavelength 589nm
Sample Tube Length Up to 200mm
Power Requirements AC 220V/50Hz
Dimensions 500(L)× 135 (W)×330(H)mm
Weight 5kg


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    Contact Info

    17th floor, Mingsheng Building, Xinluo Street, Jinan

    Phone: +86-531-88982330

    Fax: +86-531-88983691


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