
50-day return policy⌄
- Return within 50 days of purchase.
- Full refund for unopened, sealed, unactivated items.
- Opened products may still qualify if unused.
- For orders over £100, we can arrange your return via DPD or in-person drop-off.
Next-day delivery — order before 3pm⌄
- Order before 3pm Mon–Fri for next-working-day delivery (free over £99).
- UK Saturday delivery available on orders placed before 3pm Friday.
- After 3pm Friday — dispatched Monday.
- Some UK regions may need 2–3 working days.
Discounted options with main purchase⌄
- Bundle pricing on accessories, spares and training when bought together.
- Reduced rates on add-ons selected at checkout.
- Ask us for a tailored quote on multi-unit or fleet orders.
Sniffer4D Nano2 TDLAS Methane Detection
The AIRINS Sniffer4D Nano2 multi-path TDLAS hyper-local methane detection and mapping system seamlessly integrates with the DJI Matrice 3D/3TD drones for the DJI Dock 2, enabling users to operate in-demand automated and remote methane detection.
Expert UK team · tailored advice · no obligation
Product dossier
Cross-Platform Compatibility
Sniffer4D Nano2 TDLAS
- Sniffer4D Ecosystem:
This sensor supports a multi-software ecosystem, ensuring streamlined and efficient data processing and management on AIRINS.ai, DJI FlightHub 2, other third-party platforms, and private deployment is supported.
- DJI FlightHub 2:
Sniffer4D Nano2 offers seamless integration with DJI FlightHub 2, enabling Sniffer4D real-time reading display and device control through a PSDK connection.
- AIRINS.ai Insights:
The spatiotemporal big data platform supports importing historical data, enabling smart spatiotemporal data analysis and visualisation. Obtain insights from massive amounts of data, enhancing efficiency for better decision-making.
- Sniffer4D Mapper:
Sniffer4D Mapper visualises and analyses data from Sniffer4D in real-time and provides intuitive information (2D/3D pollution distribution, PDF mission reports) for decision-makers to improve work efficiency and reduce costs.

Full specifications
Manuals & documents
Frequently asked questions
What is the range of Sniffer4D TDLAS? ⌄
The range is 0-15000ppm.
What is the work mode of Sniffer4D TDLAS?⌄
The Sniffer4D TDLAS only works mounted outside a Sniffer4D V2, it does not work as a standalone.
What is the detrection method used by the Sniffer4D TDLAS? ⌄
The detection method used is, Tunable Diode Laser Absorption Spectroscopy (TDLAS).
What is the theoretical resolution of Sniffer4D TDLAS?⌄
The theoretical resolution of the Sniffer4D TDLAS is 1ppm.