... 5KgStructure: Power switch, monochromator, flowcell, temperature-control system, sample-filling system, printer, microcomputer system, color LCD, keyboard.Features:(1) Plane holographic ... point (standard curve), two-point (fixed time), kinetic, double wavelength, absorbance, sample blank(6) open programming for all ... -232 interface to send data to computer. Big Screen Semi-auto Biochemistry Analyzer