Brief introduction: 1. 7-inch LCD touch screen, man-machine dialogue operation mode. The operation is simple, clear and powerful 2. Various test modes Instant detection: insert the test card and immediately detect Automatic testing: insert test card, automatic timing, automatic measurement Queuing test: multiple patients are tested in batches, automatically timing, alerting, and testing according to a pre-set queue 3. Large storage capacity, capable of storing 100,000 result records. The result records any queries that are processed 4. Built-in ARM microprocessor, fast running speed and powerful functions 5. Large project storage capacity. It can store 10,000 items. Project add adopts external add mode 6. Support multiple interfaces, including: USB, RS232 7. Compatible with hospital information system; Barcode scanning is supported 8. Replacement of light source and modification algorithm can be applied to reagents of different manufacturers 9. Built-in thermal printer 10. Mifare one card, save the reagent item information of different batches Technical indicators: Display: 7 inch LCD touch screen. 800 x480 resolution 2. Test mode: instant test, automatic test and queuing test 3. Repeatability: high CV <1%, low CV <3% 4. Measurement speed: <10 seconds/card 5. Storage: 100,000 patient outcomes 10,000 project information 6. Printing: 57mm thermal printer 7. Interface: RS232 and USB interface