Quantifiable Data Quality
Compatible with Various Vehicles
Geo-referenced and Time-stamped (1Hz) Gas Concentration Data
Compatible with various types of mobile platforms to capture reliable and complete pollution concentration data and meteorological data in 3D. Datasheets can be exported to MS Excel, Matlab, R for further analysis
Customers include University of Oxford, The Hong Kong University of Science and Technology, etc.
Air Pollution Related Scientific Research
Flexible workflow for scientific users from data collection to storage
Compatible with various types of mobile platforms to capture reliable and geo-referenced data.
Data can be visualized through Sniffer4D Mapper and exported to MS Excel, Matlab, R for further analysis.
Gas Data Collection
Real-time Data
Transmission and Sharing
Real-time Data Visualization
One-click Result Delivery
Technical Architecture
Drone-mounted Sniffer4D
The drone carries a Sniffer4D and a stabilized camera together - gas data from Sniffer4D, pictures from the camera and flight data from the drone are transmitted to the remote controller of the drone in real time (only for DJI M210). Meanwhile, Sniffer4D is able to transmit real-time gas data to multiple PCs at the mission site, control center or other places through its independent 4G/telemetry radio. Sniffer4D also backs up mission data to the onboard SD card at the same time.
Ground vehicle mounted Sniffer4D supports one-to-one, one-to-many, many-to-one and many-to-many data transmission between multiple Sniffer4Ds and multiple PCs. Sniffer4D also backs up mission data to the onboard SD card at the same time.
Ground Vehicle-mounted Sniffer4D
Gas data collection
Gas data collection
Gas data collection
SD card backup
SD card backup
SD card backup
P.S.
Transmitting gas data through telemetry radio/4G network
On site
Command center
Command center
Gas data collection
Images shooting
Gas data monitoring
（for DJI M300/210 only）
Images uploading
Real-time gas data transmiting
Telemetry radio
4G
4G
Flight data and video
Gas data
SD card backup
Drone remote controller
On site
Command center
Other places
Command center
Why Sniffer4D
Reason No.1
Flexibly select the right carrying platforms and sensor module setups at your choice.
Able to sense up to 9 gases at one time.
Inhalable Particulate Matter (PM2.5 & 10)
High-resolution O3+NO2
High-resolution NO2
High-resolution SO2
High-resolution CO
Wide-range Volatile Organic Compounds (VOCs)
Wide-range SO2
Wide-range CxHy (CH4 / LEL / flammable gas)
Wide-range H2S
Total Suspended Particles (TSP/PM100)
Wide-range NH3
Wide-range CO2
Wide-range H2
Customized Modules
Reason No.2
Compare to scientific-grade monitoring station, the long-term data correlations (R²) are between 0.81 and 0.95,
and the long-term RMS errors are <±10% after calibration. Users can easily calibrate Sniffer4D to fit local standards.
Reason No.3
Data can be transmitted via 4G/telemetry radio to different places in real time. All data transmission interruption will be retrieved automatically when the connection is re-established to guarantee data integrity. Sniffer4D can be seamlessly integrated with DJI M210 via DJI PSDK. Readings from Sniffer4D can be viewed in real time in DJI PILOT app.
Command Center
On Site
Reason No.4
During the data collection, Sniffer4D Mapper generates air pollution distributions in 2D/3D.
With one-click generation of raw data sheet (CSV), users can easily export data into MS Excel, Matlab,
R and other software for subsequent collation, analysis and interpretation.
Reason No.5
Support gas sampling module：Start or stop gas sampling via DJI Pilot App or Sniffer4D Mapper. Adaptive to gas sampling bags with different capacities. Automatically stop when the bag is full. Easy integration with DJI M300RTK & DJI M210/M210RTK. Plug & play.
Shenzhen International Innovation Valley, Nanshan District, Shenzhen, China
Tel: (+86) 755-86560586 / (+86) 19924532892
Email: inquiry@soarability.tech
Contact Information
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