Multi-Wavelength Abbe Refractometer DR-M2/1550

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Refractive index or Abbe number (νd or νe) can be measured at different wavelengths ranging from 450 to 1,550nm. This refractometer digitallys display measurement result of refractive index or Abbe number on the LCD. This measurement can be achieved by matching the boundary line withthe intersection point of the cross hairs This is connectable with Digital printer DP-AD (B) (Optional).

Product information

Model	DR-M2/1550
Cat.No.	1412
Scale	Refractive index Abbe number
Range	Refractive index : 1.3278 to 1.7379 (at 450nm) Refractive index : 1.3000 to 1.7100 (at 589nm) Refractive index : 1.2912 to 1.7011 (at 680nm) Refractive index : 1.2743 to 1.6840 (at 1,100nm) Refractive index : 1.2662 to 1.6759 (at 1,550nm)
Accuracy	Refractive index : ±0.0002 (With the test piece at 589nm)

For more detail

Minimum Indication	Refractive index : 0.0001 Abbe number : 0.1
Measurement Temp.	5 to 50°C (Temperature range available of the circulating water)
Display Panel	LCD
Light source	Monochromatic light source device
Output	For printer, DP-AD (B)(Optional)
Wavelength Range	From 450 to 1,550nm (With interference filters)
Dimensions & Weight	13×29×31cm, 6.0kg (Refractometer) 15×33×11cm, 3.2kg (Power supply unit)