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Atago Abbe Refractometer DR Series nD 1.3000-1.7100 450nm-680nm (681nm-1100nm option)

Atago Abbe Refractometer DR Series nD 1.3000-1.7100 450nm-680nm (681nm-1100nm option)

Part Number:1071506
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DR-A1: By very simple operation that needs only to set the boundary line of refraction at the cross hairs, this refractometer directly indicates a measured value ( in refractive index or Brix ( % ) , selective ) in digits together with temperature on the display. This refractometer enables anybody to carry out measurement easily without reading of analog graduation. *Dispersive value cannot be measured by this refractometer.With AC adapter, 100 to 240V, 50/60Hz.

Refractive index or Abbe number ( ?d or ?e ) can be measured at different wavelengths ranging from 450 to 1,100nm (DR-M2/1500 & DR-M4/1500 wavelengths ranging from 450 to1,550nm). The DR-M2 & DR-M4 digitally displays measurement result of refractive index or Abbe number on the LCD. Measurement can be achieved by matching the boundary line with the intersection point of the cross hairs.


  • Catalog # : 1071506
  • Description : nD 1.3000-1.7100 450nm-680nm (681nm-1100nm option)
  • Model : DR-M2
  • Pack : each
  • Refractive index (nD) Range : Refractive index 1.3278 to 1.7379 ( Wavelength 450nm ) Refractive index 1.3000 to 1.7100 ( Wavelength 589nm ) Refractive index 1.2912 to 1.7011 ( Wavelength 680nm ) Refractive index 1.2743 to 1.6840 ( Wavelength 1,100nm )
  • Refractive index (nD) Accuracy : ±0.0002
  • Temperature Range : 5 to 50°C
  • Min. Scale Refractive Index (nD) : 0.0001
  • To view the Catalog Page, click Page 418

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