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What does LEL stand for?

LEL stands for Lower Explosive Limit

This definition appears very frequently and is found in the following Acronym Finder categories:

  • Military and Government

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Other Resources:
We have 54 other meanings of LEL in our Acronym Attic

Samples in periodicals archive:

A single replacement, the Biosystems PHD6, equipped with only an oxygen sensor and a Lower Explosive Limit sensor, has been identified by the In-Service Engineering Agent (ISEA), NSWCCD-SSES Code 926, to replace both the Servomex and the Explosimeter.
C/926 has test data that shows the PhD ultra CO and H2S sensors will not work properly in the submarine atmosphere due to the hydrogen background, the data also shows that the oxygen and Lower Explosive Limit (LEL) sensors will work properly aboard a submarine.