The L10M Mini Flashlight Methane (CH₄) Detector uses a TDLAS (Tunable Diode Laser Absorption Spectrometry) laser system.  This type of gas analysis module enables a new generation of ultra-high precision gas detection products which are suitable for coal mine, chemical industry and other industries. Based on the principle of laser spectral absorption, the modules have

• High measurement accuracy
•  Wide range
• Quick response time
• Internal temperature compensation and cross interference compensation
• Good stability
• Long service life.

The L10M Mini Flashlight Methane (CH₄) Detector from Electro Optical Components also has a visible red laser to show you where you are pointing and a display showing the methane (CH₄) concentration.  Really easy to use and small (2”D x 7”L / 52mmD x 170mmL).  Simple, accurate, low maintenance (no consumables like electrochemical sensors) and small.  A great tool for field use.

Another option is the Handheld Methane (CH₄) Detector C10.  The industry’s first laser handheld full range detector has advanced detection technology.  It features a full range of detection from 1ppm to 1000000ppm(100%VoL).  The built-in gas reference of the Handheld Methane (CH₄) Detector C10 will continue to carry out automatic calibration in use, maintain the detection accuracy.  This laser technology does not have the traditional device failure because of the automatic calibration of the instrument.

Electro Optical Components offers other TDLAS Gas Detection Products including:

• a Natural Gas Detector - The EOC PD358 TDLAS Natural Gas Detector measures both Methane (CH₄) and Ethane (C₂H₆).  This is important because Natural Gas consists of Methane and Ethane.  Without measuring both, you could get a false reading.