The r2i300 has a footprint about the size of a standard sheet of paper (12 inches x 8.75 inches), yet it is as fast, accurate and powerful as much larger automatic benchtop refractometers! The r2i300 has the memory capacity to store the calibration log and the last 1,000 measurements, date & time stamped. You can print the calibration log and measurements (Thermal Printer available as an accessory) or you can download them to a PC via RS-232 or USB port (RS-232 cable & RS-232-to-USB cable adapter included). The r2i300 has wide Brix and Refractive Index (RI) reading ranges for a wide variety of applications. It can measure dark-colored and opaque samples. The r2i300 meets the testing requirements of many of the diverse applications in various industries, including Food, Beverage, Chemical, Pharmaceutical, and Petroleum. Reichert r2i300 Key Features: • Multiple Reading Scales - % Brix and RI, plus seven (7) additional scales • Custom Channel CD – over 30 custom scales • Memory capacity to store calibration logs and last 1,000 measurements • PC-connectivity via RS-232 or USB – includes PC Synchronization CD • Automatic Temperature Correction (Compensation) • Easy to use – one-button read Customize the r2i300 to fit most measurement needs. In addition to the Brix/RI channel, the r2i300 can hold up to seven (7) custom channels, all with or without Automatic Temperature Correction (Compensation). You can load custom channels from the Custom Channel CD (included with the unit). Choose from over 30 custom scales, including: • High Fructose Corn Syrup • Honey • Salinity • Urine Specific Gravity • Methanol • Dextrose