Air Water & Gas Sensors

Sniffer4D 1ppm TDLAS CH4 Sensing

Detects methane down to 1ppm using TDLAS technology for precision environmental and industrial monitoring. Perfect for large-scale gas leak detection. Available at DroneBase, DJI Gold 5 Dealer.
Sniffer4D- TDLAS CH4 methane detection.
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PAYLOAD DJI READY · DroneBaseSniffer4D 1ppm TDLAS CH4 Sensing

Methane detection with 1ppm precision using advanced TDLAS technology. Intelligent mapping system for professional environmental monitoring and real-time gas leak detection.

1 ppmDetection precision TDLASLaser technology 200 gUltralight weight Real-timeData mapping
Sniffer4D 1ppm TDLAS CH4 Sensing
TDLAS detection method
TDLAS TECHNOLOGYSelective methane detection

Tunable Diode Laser Absorption Spectroscopy technology ensures quantitative methane detection with superior sensitivity for professional industrial applications.

Why choose itKey benefits

The Sniffer4D represents the evolution of aerial environmental monitoring, combining extreme precision and ease of use for professionals in the energy and environmental sectors.

1ppm precisionMethane detection with extreme sensitivity to identify even the smallest leaks
Fast responseIntegrated pump and compact design for concentration change response in seconds
Real-time monitoringInstant data visualisation and concentration mapping for immediate decision-making
Automatic reportsPDF mission report generation and CSV files with all raw data for complete analysis
Universal compatibilityIntegration with DJI M300/350, M30 series, Matrice 3D/3TD and DJI Dock 2
Vibration reductionInternal vibration reduction mechanism for maximum data quality even in flight
The productSniffer4D 1ppm TDLAS — Professional methane detection

The Sniffer4D 1ppm TDLAS CH4 Sensing represents excellence in methane detection for professional drones. Advanced TDLAS technology ensures quantitative detection with 1ppm resolution, making this sensor ideal for pipeline inspections, emissions monitoring and industrial safety applications. The ultracompact lightweight design with internal vibration reduction mechanism ensures maximum quality data even on mobile platforms. Compatible with major DJI Enterprise drones, the system integrates real-time mapping and automatic report generation for energy and environmental professionals. DroneBase, DJI Gold 5 Dealer certified ISO 9001:2015, provides specialised technical support and training to maximise your aerial environmental monitoring system performance.

Technical dataFull specifications
DETECTION
TechnologyTDLAS (Tunable Diode Laser Absorption Spectroscopy)
Target gasMethane (CH4) exclusive
Resolution1 ppm
Detection range0-10,000 ppm
Response time< 1 second
Detection methodContact-based, closed-path
DIMENSIONS AND WEIGHT
Weight200 g (Nano2 version)
Dimensions110 × 70 × 70 mm
DesignUltracompact with internal vibration reduction
COMPATIBILITY
DJI dronesM300/M350 RTK, M30/M30T, M3E, Matrice 3D/3TD
DJI DockCompatible with DJI Dock 2
PowerE-port drone (for M3D/M3TD)
ConnectionPSDK for control and data visualisation
SOFTWARE
MappingSniffer4D Mapper (2D/3D visualisation)
IntegrationDJI FlightHub 2 supported
ReportsAutomatic PDF + CSV raw data
ConnectivityIntegrated 4G modem
PERFORMANCE
Gas selectivitySuperior (methane only)
External modulesUp to 3 additional modules
VisualisationReal-time + historical mapping
ComplianceGBT33672-2017
What’s in the boxWhat’s included
Sniffer4D TDLAS Sensor
× 1 — Main detection module
DJI mounting bracket
× 1 — Universal drone mount
Sniffer4D Mapper Software
× 1 — Full mapping licence
Connection cables
× set — For PSDK connection
Technical documentation
× 1 — Manual and certifications
Carrying case
× 1 — Protection and organisation
Use casesWho uses it
Oil & GasPipeline inspection, well leak detection and refinery facility monitoring
Energy UtilitiesUrban gas network leak control, power plants and compression stations
Environmental monitoringEmissions control, environmental remediation and LDAR compliance monitoring
HAZMAT emergenciesRapid response to gas spills, safety risk assessment and first responder support
Industrial safetyContinuous monitoring of chemical plants, petrochemical facilities and gas storage sites
Technical consultingEnvironmental surveys, impact studies, certifications and compliance audits
Frequently asked questionsFAQ
What is the methane detection precision?
The Sniffer4D TDLAS guarantees methane detection with precision up to 1 ppm (parts per million), ideal for identifying even very small leaks in industrial and environmental settings.
Which DJI drones is it compatible with?
The system is compatible with DJI M300/M350 RTK, M30/M30T, M3E, Matrice 3D/3TD and full integration with DJI Dock 2 for automated operations.
How much does the sensor weigh?
The Nano2 version weighs just 200 grammes with compact dimensions of 110×70×70 mm, staying within DJI Enterprise drone payload limits.
How does real-time mapping work?
Sniffer4D Mapper software displays real-time data with 2D grid maps, 2D isoline maps and 3D point clouds, enabling immediate analysis of methane concentrations.
What type of reports does the system generate?
The system automatically generates PDF reports with mission key results and CSV files with all raw data for detailed post-flight analysis.
Can it be used for automated operations?
Yes, thanks to DJI FlightHub 2 and DJI Dock 2 integration, the system supports fully automated operations with real-time cloud data transmission.
Buy Sniffer4D 1ppm TDLAS from DroneBase

Pre and post-sales support · 24h express delivery · Certified technical support · On-site demo

★ DJI Gold 5 DealerISO 9001:2015Technical SupportOn-site demo

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Why DroneBase

The partner that neverleaves you grounded.

01 — Warranty
Official DJI Warranty
12-month full warranty on original product. Certified purchase from a DJI Gold 5 dealer.
02 — Logistics
24h Express Shipping
Orders placed by 1:00 PM ship the same day. Trackable throughout Italy. Professional packaging.
03 — Support
Dedicated Technical Support
Certified consultant assigned to your account. Unlimited pre- and post-sales support.
04 — Purchase
Free 14-Day Returns
Satisfied or refunded within 14 days of delivery. No-questions-asked policy, full refund.
Tax Incentives 2026

Buy professional drones.Recover up to 60% of your investment.

In 2026, stackable tax tools are active that significantly reduce the effective cost. Available for companies, self-employed professionals and public administration.

01 — Transition 4.0 Plan
Hyper Depreciation
Enhanced tax deduction for technologically advanced capital goods. Directly reduces the IRES/IRPEF taxable base.
+180% deduction up to €2.5M
Learn how it works →
02 — Italian Law Decree 69/2013
Nuova Sabatini
Non-repayable interest contribution on financing or leasing. Reduces credit costs to nearly zero.
Non-repayable grant Active until 2029
Check requirements →
03 — Stackability
Stackable Savings
The two instruments operate on separate levels and can be combined. On a €20,000 enterprise system you can recover up to €10,000–12,000.
50–60% recovery Stackable 2026
Request a simulation →
Technical 4.0 documentation support included. DroneBase assists you with the technical appraisal and interconnection requirements needed to access Hyper Depreciation.
Tax incentive details →
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