FEATURES ? No lamp replacement BR-5200 does not need a lamp replacement thanks to the LED light source. ? External Interface. USB and RS-232C interface are built in. ? Compact & light weight BR-5200?s foot print is small and weights only 0.9kg. ? Handles hemolysis and turbidity easily The dual wavelength measuring method of BR-5200 eliminates interferance of hemolysis and turbidity. ? Easy set of the sample tube A sample gauge provided on the surface of BR-5200, which indicates the proper sample volume to be inspected.Only simple action is required to set the capillary tube into the holder. ? Very quick measurement Max. one second measurement time.