Standard Abbe Refractometer

Our best selling Standard Abbe Refractometer measures the refractive indices n_d and mean dispersion (n_F-n_C) of glass, as well as other transparent and translucent liquids and solids. Circulator nozzles allow the instrument to be attached to a circulating bath to allow for accurate temperature control of primary and secondary prisms. Dispersion correction is viewed through the eyepiece, while the refractive index is read from a 25 x 30mm projection view window. Includes shielded thermometer, calibration specimen, index-matching fluid (naphthalene bromide), screwdriver, and instruction manual. Unit features an on/off switch for LED, a switch to toggle between 110V and 220V and a removable power cable (US plug included out of box).

Note: This product is of 110V and can be demaged when used in 220V.

• Measuring Range: 1.300 - 1.700 n_d
• Measuring Accuracy @ Room Temperature: ±0.0003 n_d
• Minimum Scale Value: 0.000 5n_d
• Measuring Range of the Concentration of Sugar Content: 0 - 95%
• Minimum Scale Value for Concentration of Sugar Content: 0.5%