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LMm / LMs

Handheld laser detectors for fast and safe remote detection of methane leaks at a distance of up to 30 meters. Industrial portable methane gas leak detectors.
The LMm (Laser Methane mini) is designed to remotely detect methane, as well as other gas mixtures containing methane (natural gas or similar gases). It allows to quickly and safely find the point of gas leakage by pointing the laser beam at the studied area.

useful for
AVAILABLE SOON! With camera now. To shoot an inspection point with measured value and a communication device to automatically output its data to the cloud server. Also the Laser Methane smart is designed to reduction of methane emission to the environment.

useful for
Gas Storage
Gas Distribution
Gas Distribution
Gas Processing
Gas Compression
Gas Distribution System

Underground Gas Storage

Gas Distribution Station

Gas Processing Plant

Gas Compression Station

Gas Storage
LMm advantages
Convenient for regular inspections
Ideal for Outdoor Use
Easily spot the measuring point — even under strong outdoor sunlight with the green laser pointer's excellent visibility.
Intrinsically Safe
LMm utilize the green laser pointer, and can be used in the following areas: Zones 1 and 2 for city gas, coal mines and other hazardous areas.
Compact Design
Superior portability for its small size with a long-lasting battery. Pocketable for work clothes and convenient for carrying.
High Durability
Solid, dust-proof and splash-proof construction for use in harsh environments. Easily maneuverable — even in cramped places or on a ladder.
Connection with Android Devices
Wireless communication is enabled when an exclusive application is installed on an Android device (SA3C32A-BE only).
Handheld Grip
This handle for the Laser Methane mini is the ideal accessory to make long walking surveys more comfortable (optional).
Laser Methane Smart Advantages
Convenient for regular inspections
No moving parts and no gas suction in principle require little maintenance. Self-check and automatic calibration on start-up — ensures accurate and reliable gas leak detection.
Remote detection
Searching range 30m keeps operators away from harm. Green guide laser light gives clear visibility of the searching point even under bright sunshine.
Persuasive evidence
Laser co-axis digital camera records photos of inspection points. Storing data on a cloud server — secures measurement data and the photos via android or IOS devices.
User friendly
Point and shoot technology requires little or no training to use. The weight is only 500g
including batteries.
How It Works?
The measurement principle of this equipment uses the characteristics of methane, which absorbs the laser beam (infrared rays) of a specific wavelength (infrared absorption technology). The laser beam directed at targets such as gas piping, the ground, overhead pipe, etc., will reflect back a diffused beam from the target. The device will receive the reflected beam and will measure the absorptivity of the beam, which will then be calculated into methane column density (ppm-m).
Inspection Management Service
Complete Flow
Find Gas Leak
  • Detects at up to 30m distant
  • 0.1 sec Response
  • High definition Camera
Create Reliable Inspection Records
  • For Android & IOS; iPhone
  • Simple in Function
  • Specialized in Sending Data Only
Store Evidence on a Cloud Server
  • Location of Inspection on Google Map
  • Image of Measured Point
  • Graph of Measured Data
Certified for explosion protection in IECEx and ATEX
Everything you need is always at hand
  • Heavy-duty Transport case
  • Rechargeable Spare Battery
  • Handheld Leak Survey Directional Grip
  • Universal 12V vehicle adapter / power inverter 12V DC / 115 V AC / 250 Watt
Download Android App
Power Supply
Commercial Batteries (4 Pieces)
  • Allows users to use commercial batteries.
  • Depending on explosion proof certification, specified batteries may be added.
Book a free demonstration!
You can order a free demonstration of the
Laser Methane Smart at your facility to get all the advantages of this detector.
In Use
Dozens of completed projects around the world
Honest answers to important questions
Contact us
You can order the equipment or ask questions here