RX-9000α is a fully automatic digital refractometer with the highest level of accuracy of its kind.

It is suitable for multiple sample types; such as measuring oils and fats with high melting points, aroma oils of high refractive index and organic solvents, etc.

It has a built-in Peltier thermo module for maintaining a constant sample temperature. Manual calibration is availible to adjust standard liquid values and to correct differences in measurement values between instruments.