The newly designed KEM RA-600 refractometers are compact, rugged instruments with a full colour TFT screen which is fully intuitive for easy programming. The screen can be fully customised to suit the user's personal preferences. 

Main fields of application include everages, foods, petroleum, pharmaceutical, alcoholic beverages, etc.

The RA-600 series offers 2 models (RA-600 and RA-620) with different refractive index ranges and accuracies.