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WZZ-3
Product Description:

WZZ-3 AUTOMATIC POLARIMETER

Characteristics:
  Photoelectric test and microcomputer control
  LCD display
  Measuring specific rotation, optical rotation and sugar degree 
  Automatic repetition-measurement for 6 times, and calculation of average value and means square root
  RS232 interface
Specifications:
   Measurement range: -45°+45°, -120°Z-+120°Z
   Minimum Reading: 0.001°
   Accuracy: ±(0.01°+ Measurement value ´ 0.05 %)
                       ±(0.03°Z+ Measurement value ´ 0.05 %)
   Repeatability (Standard Deviation s): £ 0.003° , £ 0.03°Z
   Minimum sample transmittance: 10%
   G.W.: 32kg
   Dimensions: 730mm ´ 450mm ´ 370mm