ABBE-REF 1 is a high-precision Abbe refractometer for the accurate measurement of refractive indexes (nD), sucrose or sugar contents (% Brix) and mean dispersion values (nF-nC) of transparent and translucent liquids and substances. This bench-top Abbe refractometer can be used to determine refractive indexes in a temperature range from 0 ... +70 ºC (temperature control included).

Measurement ranges:
  1.300 ... 1.700 nD / 0.0 ... 95 % Brix
- Scale division: 0.0005 nD / 0.25 % Brix
- Resolution and accuracy: 0.0002 nD / 0.1 % Brix