★7-inch color touchscreen for visual operation;
★Six-way valve for full sample injection and active pressure-based sampling;
★Automatic power-on self-test, fault alarm and prompts, and automatic sample tray positioning;
★Once the analysis program is set, pressing the run button automatically completes the analysis of all samples;
★Through time programming, it automatically performs pressurization, sampling, injection, analysis, and post-analysis backflush cleaning;
★Easy replacement of injection needles, compatible with all GC injection ports from domestic and international manufacturers.