MULTIWAVELENGTH ABBE REFRACTORMETER

Brand-Model
Multi-Wavelength Abbe Refractometer DR-M2, ATAGO®

Descriptions
Refractive index or Abbe number (νd or νe) can be measured at different wavelengths ranging from 450nm to 1,100nm. 

Specifications
Scale: Refractive index and Abbe number
Range Refractive index:

• 1.3278 to 1.7379 (Wavelength 450nm)
• 1.3000 to 1.7100 (Wavelength 589nm)
• 1.2912 to 1.7011 (Wavelength 680nm)
• 1.2743 to 1.6840 (Wavelength 1,100nm)

Minimum Indication: Refractive index (0.0001) and Abbe number (0.1)
Measurement Temp.: 5 to 50ﾟC (With circulating constant water bath)
Display Panel: LCD
Wavelength Range:
From 450 to 1100nm (with interference filters), For measurement at wavelengths ranging from 681 to 1100nm, the Near Infrared Ray Viewer (Optional is required)