Rudolph Research Analytical serving its customers with Integrity, Quality, and Innovation for over fifty years. T E C H N I C A L B U L L E T I N 9 2 5 For High Throughput Chemical Applications The J57WR Series of Automatic Refractometers

APPLICATION The J57WR was designed to meet the unique needs of industrial environments in the chemical industry where the refractometer is viewed as a QC tool rather than a laboratory instrument. A single flat measurement surface, electronic temperature control and one button measurement capability make it perfect for heavy use applications. AUTOMATIC MEASURING SYSTEM The Rudolph J57WR features a fully automatic measuring system. The operator simply places the sample on the prism, presses a button and the result is displayed on a 7.5cm x 10cm back lit LCD. There are no shadow lines to match and...