Product Specifications
Non-Contact Methane Screening Up to 30 Metres
Using TDLAS laser technology, the LM100M scans for methane and natural gas leaks remotely up to 30 metres without approaching the source. Difficult-to-access pipelines, elevated locations, and hazardous areas can be inspected without placing site personnel unnecessarily in harm's way.
0.1-Second Response, High Sensitivity
Accelerates wide-area surveys with a response time of just 0.1 seconds and a sensitivity of 5 ppm×m at 0–15 metres and 10 ppm×m at 15–30 metres. Methane-selective laser measurement provides professional leak survey teams with rapid and focused site inspection.
Up to 10 Hours of Operation in a 430-Gram Compact Housing
Weighing approximately 430 g, the compact LM100M can operate for up to 10 hours on a full charge with its replaceable rechargeable lithium battery. Its IP65 protection rating provides a robust advantage for daily inspections in dusty, humid, and harsh field conditions.
Digital Leak Management with Bluetooth and LeakFinder
Thanks to Bluetooth data transmission and the Pergam LeakFinder app, measurement data can be transferred to a mobile device; site findings can be recorded and reported more rapidly using functions such as alarm thresholds, visual/audible warnings, and leak rate estimation.
Ex-Certified Professional Field Instrument
The LM100M features the II 3 (1) G Ex ic [op is Ga] IIA T4 Gc marking. Product documentation is verified under the EN 60079-0, EN 60079-11, and EN 60079-28 standards.




