Features: 1. 5 inch true color HD touch screen 2. The analysis speed is fast, and the result is obtained within 25 seconds after the sample is aspirated 3. Automatic segmented flushing to ensure no cross-contamination 4. Original pipeline structure design 5. Automatic calibration correction, with manual calibration function 6. Can be turned off at any time to keep reagent consumption to a minimum 7.Measurement items:K+ Na Cl-