AIRINS Sniffer4D Nano 2 Plus Multi-Pass TDLAS Methane Unit

Sniffer4D Nano 2 Plus Methane Unit: Standardize Methane Screening Across Your Gas Inspection Fleet Gas inspection and pipeline integrity programs need a way to screen for methane leaks that produces consistent, defensible readings flight after flight. The Sniffer4D Nano 2 Plus Methane Unit answers that with a dedicated Multi-Pass Tunable Diode Laser Absorption Spectroscopy sensor, delivering a 200 ppb limit of detection without the added complexity of a multi-gas module array. Unlike the reconfigurable Multi-Gas Base Unit, this is a fixed, single purpose payload built specifically for methane, which keeps calibration and crew training simple across a fleet standardized on one detection method. The unit shares the Base Unit's 8.5 ounce (240 gram) housing and connects natively to the Matrice 4D and 4TD E-Port, with integration kits extending deployment to the Matrice 400 and Matrice 4E and 4T. Key Features and Benefits MP-TDLAS sensor: delivers laser based selectivity tuned specifically to methane. 200 ppb detection limit: flags low concentration leaks across large sites. 11,000 ppm range: covers trace readings through high concentration events. One second response: updates concentration data continuously during active flight. Fixed single purpose build: simplifies calibration across a standardized fleet. IP55 protection: withstands rain and dust across outdoor deployments daily. Contact based intake: draws sample air directly into the gas chamber. Twelve hour data buffer: protects mission records through any signal loss. Onboard 32GB storage: secures every mission log in CSV format. AIRINS.ai integration: turns flight data into structured, shareable leak reports. Built for Repeatable Fleet Screening Enterprise gas programs need results that hold up across sites and operators, not just a single flight. The MP-TDLAS sensor is selective only to methane, with repeatability under 1 percent FS and resolution roughly 100 times finer than a standard NDIR module, which keeps readings consistent across a fleet of units. Encrypted transmission and a twelve hour retrieval buffer protect data continuity when connectivity drops mid mission, while the onboard 32GB card gives every flight a local backup. For programs scaling screening across multiple sites, that consistency reduces both false positives and the cost of repeat verification visits. Compatibility and System Integration Matrice 4D/4TD (hardware included): connects to the aircraft's E-Port, Dock 3 ready. Matrice 400 Integration Kit (sold separately): includes a 50cm sampling tube assembly. Matrice 4E/4T Integration Kit (sold separately): includes a 25cm sampling tube assembly. DJI Pilot 2 (included with remote controller): streams live methane concentration data. DJI FlightHub 2 (third party software): centralizes payload control across a fleet. AIRINS.ai platform (included, perpetual license): converts fleet data into shareable reports. Applications and Use Cases Pipeline integrity programs: screen buried infrastructure for fugitive methane emissions. Landfill compliance monitoring: quantify methane output across active waste sites. Wellhead and facility surveys: detect leaks across distributed gas infrastructure. Regulatory reporting programs: document methane concentration data for compliance records. Multi-site screening operations: standardize leak detection across a distributed fleet. Preliminary anomaly detection: flag sites for targeted ground crew follow up. The Sniffer4D Nano 2 Plus Methane Unit gives gas inspection programs a dedicated, repeatable way to screen for leaks from the air across every site in a fleet. Fixed single purpose sensing, encrypted data continuity, and structured reporting let one standardized platform replace inconsistent ground based spot checks. Dronefly helps you configure the Sniffer4D Nano 2 Plus Methane Unit as part of a fully integrated UAV solution, matching integration kits and sampling tube length to your fleet's specific Matrice platforms. As your dedicated drone partner, our specialists help standardize methane screening across every site in your program, not just a single order. Buy the Sniffer4D Nano 2 Plus Methane Unit through Dronefly and equip your fleet with consistent, defensible leak detection.