No.1 Lockout Tagout Specialist

Gas Detectors


How do you detect gas in a confined space?

In order to detect gas in a confined space, workers should use a suitable gas detection device.

What are the four gases tested in confined space?

The four gases tested within a confined space are, Oxygen (O2), Hydrogen Sulfide (H2S), Carbon Dioxide (CO2), Combustible and/or Explosive (LEL).

What is the safe level of LEL in confined space?

LEL levels typically Below 10% are considered safe for confined spaces.