This multi-gas detection drone sensor system provides real-time air quality monitoring UAV capabilities, integrating over 100+ replaceable sensors to detect CO2, PM2.5, VOCs, and toxic gases like H2S. Designed for industrial VOC leak detector applications and environmental compliance checks, its 4G/WiFi dual-mode transmission delivers instant pollution maps to ground stations. The autonomous atmospheric data logger supports Chinese/English interfaces, enabling wireless PM2.5 drone mapping across factories, landfills, and disaster zones. With flight trajectory heatmaps and historical data comparison, it’s the ultimate dual-language environmental survey tool for industrial safety teams and EPA inspectors.