What is an LEL reading?

Related questions

1. Is pure oxygen flammable?
2. What does FB mean?
3. What is FDM technology?
4. What does BFF mean in text?
5. What is Lel and Hel?
6. What is a dangerous LEL level?
7. Are Lel and LFL the same?
8. What does IDFW mean?
9. How does an LEL sensor work?
10. What does r4 mean?

Tags

1. #defined
2. #percentage
3. #lower
4. #limit
5. #source
6. #flash
7. #concentration
8. #vapor
9. #lowest
10. #presence
11. #ignition
12. #flame
13. #producing
14. #short
15. #explosive
16. #capable