The RX-9000α is a fully automatic digital refractometer with the highest level of accuracy of its kind. This is designed with a wide measurement range, measurement temperature range, and highest measurement accuracy, which 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, meeting demands for high accuracy measurements. It has a built-in Peltier thermo module for maintaining a constant sample temperature while taking measurements. This product comes standard with a two (2) year limited warranty against manufacturer’s defects from the date of the original purchase. The warranty period can be extended to three (3) years if the product is registered with ATAGO. FDA 21 CFR Part 11 Software Included in Standard Delivery.