Gas Detection Modules
Deploy drone-mounted gas detection modules to remotely inspect hazardous substances — methane, hydrogen, sulphur dioxide, and other industrial gases — improving site safety and reducing exposure.
MetScan V1 Methane Scanning System
MetScan V1 is a UAV-based methane 3D detection system for the DJI Matrice 400 and M350. Designed for leak detection in the natural gas industry.
Sniffer4D Nano2+ Drone Gas Detection System
The Sniffer4D Nano2+ is a hyperlocal multi-gas detection system for DJI Dock 3, DJI Matrice 4D, DJI Matrice 4 Series, and DJI Matrice 400 drones.
Sniffer4D Nano2+ Methane TDLAS Sensing and Mapping System
Sniffer4D Nano2+ multi-pass TDLAS methane detection system for DJI Dock 3 and DJI Matrice 4D Series drones.
Sniffer4D Mini2 Gas Detection System
Multi-gas detection module providing real-time insights. Detect up to nine substances at once and generate spatial distribution models to identify sources, concentrations and transportation of air pollution.
Sniffer4D Nano2 Gas Detection System
Compact module for automated and remote hyperlocal detection and mapping of multiple gases. Compatible with DJI M3D/M3TD for DJI Dock 2.
Sniffer4D Nano2 TDLAS Methane Detection
Multi-path hyper-local methane detection system. Deploy with the DJI M3D/M3TD drones for the DJI Dock 2 for automated and remote gas detection.
U10 Methane Leakage Detector
Highly-sensitive methane leak detection sensor which can be integrated with the DJI M300 RTK and M200 Series.
Remote inspection · multi-gas · safer sites
Removing engineers from confined spaces by putting the sensor in the air.
Drone-mounted gas detection modules enable remote inspection of industrial sites, landfills, sewage works, gas distribution networks and pipelines. Operators detect methane, hydrogen, sulphur dioxide and a range of other hazardous gases without sending personnel into confined or hazardous spaces — improving safety and reducing risk-exposure costs.
Enterprise expertise, end-to-end support, trusted UK delivery
Buying the Gas Detection Modules from heliguy means full lifecycle support, not just the aircraft.
Product consultation
Guidance on variant selection, payload pairing and sector use cases.
Training & onboarding
Industry-specific instruction on workflows, mission execution and CAA compliance.
Survey & integration
Expert support turning drone data into accurate digital models and decisions.
DJI-authorised repairs
UK-based diagnostics, servicing and lifecycle maintenance — keeping your fleet in the air.
Specifying a gas-detection mission?
Talk to a heliguy industrial specialist about module selection, regulatory framing and operator training.