AIRINS Turns the DJI Matrice 400 Into a Flying Chemistry Lab

One drone. One flight. Ten gases monitored simultaneously. AIRINS just made the case for never sending a person into a hazardous environment again, as they announced on their LinkedIn page.

The Company Behind the Payloads

AIRINS, formerly known as Soarability, builds gas detection and environmental sensing systems designed to mount on commercial drones and collect the kind of data that used to require a person on the ground in a place nobody should be standing.

The company built its reputation on the Sniffer4D ecosystem, a modular gas detection platform that integrates directly with DJI’s enterprise drone lineup via E-Port connections.

The Sniffer4D Nano2, the module at the center of these new configurations, weighs just 7 ounces, measures roughly the size of a hockey puck, and can detect up to ten gas parameters simultaneously across a list of targets that reads like a chemistry final exam: TVOC, SO2, CO, NO2, O3, particulate matter at multiple sizes, methane, hydrogen sulfide, ammonia, CO2, and more.

The methane-specific module uses Multi-Path TDLAS technology, which stands for Tunable Diode Laser Absorption Spectroscopy, capable of detecting methane concentration down to 1 part per million.

That is not a consumer air quality sensor. That is industrial-grade instrumentation in a package small enough to fly on a drone that also carries a full camera and obstacle avoidance suite without breaking a sweat.

The Aircraft That Makes It Possible

The DJI Matrice 400 is the platform AIRINS chose for these new multi-payload configurations, and the choice makes complete sense on paper.

The M400 is DJI’s current enterprise flagship. It carries up to 13.2 pounds of payload across up to seven simultaneous mount points through four E-Port V2 connectors. It flies for 59 minutes with a full payload load at sea level.

It reaches 55 mph and operates in rain, dust, and temperatures from minus 4 to 122 degrees Fahrenheit under an IP55 rating. Its obstacle avoidance system combines rotating LiDAR, millimeter-wave radar, and full-color low-light cameras, capable of detecting power lines at full cruise speed. Transmission range extends to 25 miles under FCC standards.

Running two Sniffer4D Nano2 modules simultaneously on an aircraft with that endurance and payload margin means operators can cover serious ground in a single flight. A gas detection mission that previously required multiple sorties, multiple sensor configurations, and multiple hours can now be completed in one.

What the New Configurations Actually Do

AIRINS has released four specific multi-payload configurations for the M400, each targeting a different operational scenario.

The first pairs two Sniffer4D Nano2 Multi-Gas modules for simultaneous monitoring of up to ten gas parameters at once. Wide-area ambient air monitoring, industrial site surveys, emergency HAZMAT response where the threat is unknown and operators need maximum coverage in minimum time.

The second pairs a Nano2 Multi-Gas module with a Nano2 Methane module, targeting oil and gas and pipeline inspection scenarios where methane is the primary concern but hydrogen sulfide and other co-emitted gases create simultaneous safety hazards. Detecting both at once, in a single pass, is operationally significant in environments where either gas at elevated concentrations is immediately dangerous.

The third and fourth configurations introduce the MetScan V1, a stand-off methane sensor that measures gas concentration at distance without flying through the plume, paired with either the Nano2 Methane module for dual-method methane quantification, or the Nano2 Multi-Gas module for combining methane mapping with broader environmental analysis.

Stand-off measurement plus in-situ sampling in a single flight is a capability that changes how leak investigation and follow-up confirmation work in the field.

All configurations feed data in real time through Sniffer4D Mapper software, which visualizes gas concentration as 2D grids, 2D isolines, and 3D point clouds. Operators do not return to the office with raw data files. They watch the plume build on a map while the drone is still in the air.

DroneXL’s Take

Strip away the press release language and what AIRINS has built here is a direct answer to a question that costs real money in real industries every single day: how do you inspect a potentially dangerous environment without putting a person in it?

Oil refineries. Pipelines. Landfills. Chemical plants. Utilities. Industrial facilities where a gas leak means stopping operations, suiting up a team, and sending trained personnel into an environment that might actively be trying to kill them. Every hour of delay costs money. Every person in that environment carries risk.

A DJI Matrice 400 with dual Sniffer4D payloads flies the same mission in under an hour, maps the plume in real time, generates a report before the rotors stop spinning, and lands safely. Nobody suits up. Nobody walks into the cloud.

The multi-payload architecture matters because it closes the gap between screening and confirmation in a single flight. You no longer need one drone to find the problem and a second mission to characterize it. You find it and understand it simultaneously, which is the difference between response measured in hours and response measured in days.

The DJI Matrice 400 and the Sniffer4D ecosystem were both already capable tools individually. What AIRINS has done with these configurations is prove that the M400’s payload architecture was designed for exactly this kind of integration.

Seven mount points, 59 minutes of endurance, and open E-Port interfaces exist precisely so third-party developers can build combinations like these.

This is what the platform was built for.

Photo credit: Airins