Compact & lightweight. Designed to work under motion, vibration, and EMI. Can be easily integrated with various types of drones & ground vehicles
Sniffer4D V2 + Enterprise-grade Multi-rotor UAVs
Normally mounted on the top of the multirotor to stay away from propellers' downwash
Normally mounted on the top of the multirotor to stay away from propellers' downwash
Sniffer4D V2 + Compact Multi-rotors UAVs
Sniffer4D V2 + Enterprise-grade Multi-rotors UAVs
Normally mounted on the top of the multirotor to stay away from propellers' downwash
Sniffer4D V2 + Multi-rotors
Normally mounted on the top of the multirotor to stay away from propellers' downwash
Normally mounted on the top of the multirotor to stay away from propellers' downwash
Sniffer4D V2 + Compact Multi-rotors UAVs
Sniffer4D V2 + Fixed-wing/VTOL UAVs
Placed inside the payload compartment and use snorkels for air exchange
Sniffer4D V2 + Ground Vehicles
Mounted on the roof top or windscreen, ideally away from the exhaust
Free up your hands when you perform monitoring missions on your foot
Wearable Sniffer4D V2
ꂃꁹ
Built-in 4G/3G/EDGE/GPRS Connectivity
Operations in Sniffer4D have been greatly simplified,
deliverying improved user experience and much shortened learning time.
Designed for Simplicity
Up to 9 Parameters at a Time | Verified Data Quality | Cellular Connectivity | Plug & Play | Front & Back Warning Lights
Ultra-short Warm-up Time | Expansion Ports | API | OTA Update
Designed to be carried by drones & ground vehicles
Captures geo-referenced & time-stamped gas & particle concentrations
Real-time data transmission via LTE networks
Multi-gas Detection Hardware
V2
Sniffer4D
* You can upgrade your Sniffer4D V1 into Sniffer4D V2
Plug & Play
With built-in cellular connectivity & GNSS, all you need to do is to plug in a power cable to make Sniffer4D work.
Negligible Warm-up Time
When Sniffer4D disconnects from power, it automatically enters "dormant mode*", in which the most crucial sensing components still remain working. Therefore, when Sniffer4D is powered up, almost no more warm-up time is needed for the sensors, helping users to race against time.
*Only available for certain sensing modules.
Front & Back Warning Lights
Sniffer4D's high-brightness RGB warning lights in the front and back can change their color automatically under different gas concentrations, notifying on-site personnel about the risks.
Status LEDs
Sniffer4D's 6 status LEDs enable users to quickly understand its working status, boosting you work efficiency.
Seamless Drone Integration
When being carried by DJI Enterprise drones, Sniffer4D shows its real-time data on the DJI Pilot App screen.
Deep integration with other drone platforms is also possible via Sniffer4D's API.
Sniffer4D Mapper visualizes and analyzes data in real time, provides intuitive information (e.g. 2D/3D pollution distribution, PDF mission reports) for decision makers.
Sniffer4D Mapper - The Data Visualization and Analytics Software for Sniffer4D
Flexible Vehicle Integration Options
Thanks to Sniffer4D V2's compact size and high level of integration, it can be easily carried by a wide-range of aerial & ground vehicles to meet the requirements under different circumstances.
Introduces new features and functionalities over time, making your Sniffer4D even more powerful.
Expansion Ports
Connect External Instruments
API Port
Communicate with another device (e.g. flight controller) for secondary development
Connect external communication module (e.g. private LTE module) ......
Triggered by the software or remote controller
Automatically stops when the air sample bag is full
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.
Gas Sampling Module
From data collection to result delivery
One-stop Workflow
Advanced Real-time Visualization
Sniffer4D Mapper software visualizes and analyzes data from one or multiple Sniffer4D(s) in real time, providing intuitive & insightful information for decision makers.
See Your Real-time Data, Anywhere
Sniffer4D's built-in cellular connectivity* & US-based Cloud server enable secure real-time data transmission with unlimited range to decision makers in different locations.
After a mission, simply click a button to generate a mission report containing key results, or a CSV datasheet containing all the raw data. Reporting your work has never been easier.
Mission Report
CSV Datasheet
Sense Up to 9 Gases at a Time
Sniffer4D is able to sense up to 9 gases and particle concentrations at one time. Users can flexibly choose or alter their sensor configurations that suit their applications and budgets.
Available 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) Gas Sampling Wind Speed & Direction Ionizing Radiation
Other Customized Parameters...
Configuration Examples:
- PM2.5, PM10, O3, NO2, CO, SO2, VOCs, Odor (OU)
for ambient air monitoring;
- VOCs, CH4, CO, CO2, Cl2, O2, NO2, H2S, for HAZMAT response;
- VOCs, CH4, H2S, SO2 for oil & gas plant leak detection.
Achieved through:
- Proprietary ultra-low-noise signal processing circuits
- State-of-the-art sensing components
- Proprietary environmental and individual difference compensation algorithms
- Rigorous quality control process
Verified Data Quality
Industry leading data quality (R²0.81-0.95) in co-location tests with a scientific grade monitoring station.
Contact us for full co-location comparison reports
Flexible & Easy Calibration
Every Sniffer4D is factory calibrated before shipped out. We recommend re-calibrating the device every 6 months.
There are generally 3 ways to calibrate Sniffer4D.
Compare long-term datasets from Sniffer4D and a local reference monitoring station (placed at the same location) to determine the calibration parameters.
1. Data Learning
2. Calibrating Gas
Inject calibrating gases with known concentrations to determine the calibration parameters.
3. Quick Adjustment
Use local AQI information to roughly
determine the calibration parameters.
Sniffer4D V2's prospective hardware & structural design offers great potential for expanding its functionality and performance
