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DR-M4 Refractive Index Abbe Refractometer 

$11471.25 / Each
Add to Favorites ( Item Number DR-M4/1414 )

  • Refractive index or Abbe number 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-9119 ) is required. )
  • The DR-M4 displays 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 refractometer is connectable with Digital Printer DP-21 (A) (Optional)
Measurement Range Refractive Index 1.5164 to 1.9164 (Wavelength 450nm), Refractive Index 1.4700 to 1.8700 (Wavelength 589nm), Refractive Index 1.4558 to 1.8557 (Wavelength 680nm), Refractive Index 1.4304 to 1.8303 (Wavelength 1100nm)
Minimum Indication Refractive Index: 0.0001 Abbe Number: 0.1
Measurment Accuracy Refractive Index: +-0.0002 (With the attached test piece at 589nm)
Wavelength Range From 450 to 1100 nm (with interference filters) (For measurement at wavelengths ranging from 681 to 1100, the Near Infrared Ray Viewer (optional) is required)
Measurment Temperature Range 5 to 50 degrees C
Output Terminal For printer, DP-21 (A) (Optional)
Power Supply AC100 to 240V 50/60Hz
Power Consumption 100VA
Dimensions&Weight Refractometer: 13X29X31cm, 6.0kg, Light Source Unit: 15X33X11cm,3.0kg

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