Profile: Rudolph Research Analytical is a manufacturer of analytical instruments including automatic density meters, refractometers, polarimeters, saccharimeters and accessories. Our refractometer, polarimeter, saccharimeter and density meter instrumentation and accessories are used in many industries, including the pharmaceutical, chemical, petroleum and food industries. Our automatic polarimeter is specifically designed for the most demanding analytical laboratories. The built in Ethernet port allows saving data directly to the network server, and printing to a network printer. The USB ports allow printing to a printer that has Windows® drivers. Our brands include Autopol™, and TempTrol™.