Triple-angle static light scattering detector for the measurement of absolute molecular weight, size, and conformation of macromolecules in solution. The miniDAWN™ TREOS may be used in batch mode (off-line) or connected on-line to an HPLC/HPSEC/AFFF, etc. Contains connections and on-board digital signal processing hardware for two external devices such as RI and/or UV detectors. Also contains an analog output from the 90° detector for interfacing to strip chart recorders. Includes an input for synchronization with an autoinjector/sampler. Gorgeous 64,000 color display. On-board analog-to-digital conversion with Ethernet communication for data acquisition. All interface cables included.