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1414 DR-M4
Refractive index or Abbe number (vd or ve can be measured at different wavelengths ranging from 450 to 1,100nm (For measurement at wavelengths ranging from 681 to 1,100nm the optional Near Infrared Ray Viewer (RE-9115) is required.) The DR-M4 displays the measurement result of refractive index or Abbe number digitally on the LCD. Measurement can be achieved by matching the boundary line with the intersection point of the cross hairs. This refractometers are connectable with digital printer DP-21(A) (optional).
Output terminal: For printer, DP-21(A) (optional). Size and weight: Refractometer 13x29x31cm 6.0kg, Light source unit 15x33x11 cm 3.0kg Optional accessory: Near Infrared Ray Viewer (Part No.RE-9115)
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