1. Product Overview
The Handheld Laser Methane Remote Detector is a non-contact gas leak detection device based on tunable laser absorption spectroscopy (TDLAS). It is designed for fast, accurate, and safe detection of methane (CH₄) leaks from a distance, without the need for direct contact with the gas source.
With its compact size and lightweight design, the detector is ideal for long-duration field inspections. The highly selective laser technology responds only to methane, effectively eliminating interference from water vapor, vehicle exhaust, and other background gases. Integrated GPS positioning enables precise recording of leak locations and supports data transmission to remote monitoring systems.
2. Key Features
Non-contact methane leak detection using laser absorption technology
Remote detection distance up to 30 meters
High selectivity with response only to methane (CH₄)
High sensitivity capable of detecting very small leaks
Fast response with instant audible and visual alarms at leak points
Low zero drift and low false alarm rate
Low power consumption for long continuous operation
User-friendly operation with audible and visual alarms
Built-in GPS module for accurate leak location recording
Supports data transmission to remote monitoring centers for digital inspection management
3. Application Scenarios
The Handheld Laser Methane Remote Detector is widely used in:
City gas pipeline inspection
Natural gas transmission and distribution networks
Oil and gas production and storage facilities
LNG terminals, pressure regulating stations, and valve rooms
Residential gas safety inspections
Industrial facilities handling methane
Environmental monitoring and methane emission control
Emergency response and safety inspections