1, the display screen using LED visualization LCD digital display, display clear, clear as day.    2, automatic sweep function, analysis object data error is greatly reduced, to clean the object efficiency enhancement, the cleaning effect is more thorough

1. The display screen adopts LED visualization LCD digital display, which is clear and clear at a glance.    2. Automatic frequency sweep function, the data error of the analysis object is greatly reduced, the efficiency of cleaning objects is improved, a

1, the display screen using LED visualization LCD digital display, display clear, clear as day.    2, automatic sweep function, analysis object data error is greatly reduced, to clean the object efficiency enhancement, the cleaning effect is more thorough