The DJI M30 Gas Detection Sensor is a high-performance air quality and hazardous gas monitoring payload developed based on the DJI SDK. Designed for environmental protection, emergency response, smart cities, industrial safety, and oil & gas pipeline inspection, it provides real-time, accurate, georeferenced gas concentration data to support critical decision-making.
The new Mini2 Air Gas Detection Sensor works seamlessly with the DJI M30 series, offering a compact but highly capable sensing platform. Its upgraded industrial design significantly reduces size and weight, while the new quick-release mount and simplified cable connection greatly shorten preparation time and maximize the M30’s effective flight duration.
Despite its compact form, the Mini2 delivers exceptional sensing performance, supporting simultaneous detection of up to 9 gas parameters. The newly designed RGB warning lights offer a wider visibility angle, allowing nearby personnel to intuitively recognize changes in gas concentration.
With support for DJI Cloud API, Sniffer4D Mini2 delivers enhanced real-time visualization directly on the M30’s large-screen remote controller. When combined with an automated drone dock, it enables fully unmanned, high-frequency environmental monitoring—unlocking new possibilities for scalable air quality and industrial safety operations.

| Size | 102X103X72mm |
| Weight | 300g |
| Interface Port | DJI PSDK V3.0 |
| Compatible with | DJI Matrice 30 drone |
| Data transfer | DJI datalink and 4G |
| Network | 4G/3G/EDGE/GPRS Connectivity |
| Installation | Quick-Release |
| Available detection Parameters | PM2.5 ,PM10 , SO2 ,CO, NO2 O2 ,O3 ,VOCs ,LEL / CH4 CO2 , HF ,H2S ,NH3 ,HCl ,H2 Cl2 ,PH3, NO ,HCN , High-Resolution CH4 ,Odor (OU) |
| Max gas detection Parameters per sensor | 9 |
| Detection principle | Laser scattering / light scattering, electrochemistry, photoionization, non-dispersive infrared |
| SD card | 32GB |
| Data Retrieval | Algorithm |
| Working Temperature | -20℃ to 55℃ |