Performance features: 1.PC operation, large screen, flexible operation, external printer can print various forms of patient measurement reports; 2. Humanized software design, support menu operation in Chinese and English; 3. Support various qualitative and quantitative models; 4. Flexible visual cloth board. Blank, contrast, standard, sample position and quantity are set and deleted at will; 5. Multiple tests can be conducted on the single board, and qualitative or quantitative tests of 96 items can be conducted simultaneously on the same board; 6. Qualitative and quantitative analysis can be conducted simultaneously on the same board; 7. Store the pattern and measurement results of the cloth board at will, and check them back 8. Open programming, reagent and reaction plate are optional; 9. The instrument has the function of self-inspection and calibration; 10. Comprehensive quality control, including LJ method, known X, S method, instant method and multi-rule quality control double quality control method, can display, store and print the quality control data and quality control diagram of each project; 11. With large storage capacity, measurement data of tens of millions of people can be easily stored according to the capacity of hard disk. And the convenient query statistics. Enzyme-label apparatus, or enzyme-linked immunoassay apparatus, is a special instrument for elisa. It can be divided into semi - automatic and semi-automatic, but its working principle is basically the same, and its core is a colorimeter, which USES colorimetry to analyze the content of antigen or antibody. ELISA determination generally requires the final volume of the test solution to be less than 250u l, and the test cannot be completed with a general photoelectric colorimeter, so there are special requirements for the photoelectric colorimeter in the enzyme plotter.