Sniffer4D Nano2+ TDLAS Methane (1ppm resolution) Sensing & Mapping System

The Sniffer4D Nano2+ is an advanced, lightweight gas-sensing payload designed for UAVs and mobile platforms. It uses Multi-pass Tunable Diode Laser Absorption Spectroscopy (TDLAS) to detect and quantify methane (CH₄) concentrations with up to 1 ppm resolution. The system enables real-time gas mapping, automatic data transmission, and 2D/3D visualization of methane concentration in the field.
Built for DJI Matrice series drones and DJI Dock platforms, Nano2+ offers seamless integration, low weight, and fast response, making it ideal for industrial inspections, pipeline leak detection, GHG monitoring, landfill emission surveys, and environmental research.