HF-800A(Concave holographic grating biochemical analyzer)Large-screen LCD monitor, Chinese-style friendly interface, alternative operation. Optical System: Holographic concave grating monochromator , Latter dispersion of light Dispersion of light wavelength: 340405450492510546578630nm. Compared to color pond: 32ul entire quartz flowing like compares the color pond Measurement way: Rate, the end, two points, multi-point calibration, absorbance Light source: halogen(import) 12v/20w,life expectancy is greater than 2000 hours. Temperature control system: PELTIER Components control temperature, 25303237,Accuracy ±0.1. Absorbance scope: 0.000-3.000ABS ; Definition: 0.001ABS Cross-contamination: ≤1%; Repeatability: CV≤1% Sample volume: 200-9999UL. Parameters: 200 items and can be modified by host computer Reagent: The reagent is open., can be chose homemade type or overseas Printer:: Built-in thermal printer for printing Chinese report(including the name of the hospital, the patient names and other items). Information input method: Digit, English, Chinese. Communication interface: standards RS-232C interface.