Gas Monitors are useful for the detection of toxic, combustible and flammable gases in particular working zone. These are also useful for the process of oxygen depletion and stay heavily demanded for the oil rigs as well as monitoring of production processes. The firefighting work also needs these portable machines. Gas Monitors are used by the safety managers so as to ensure protection, by the identification of threats. In this way, the safety of workers is ensured. Supplied portable detectors can deal with the exposures and accidents of risky areas. Their compactness allows them to find utility in confined and small spaces. Also, they can be installed to the places, where ventilation is limited. The offerings are also incorporated with sensitive sensors, which ensure the detection of toxic fumes as well as gas leaks.