What is the purpose of gas detector tubes?

The gas detector tube system is a complete sampling and analysis system for determining hazardous gas and vapour concentrations quickly and easily. The majority of activities that the detector tube system is used for is to carry out spot sampling e.g. to check the level of hazardous gas within a container that has been unloaded from a ship or for determining the level of hazardous gases present on-site. It is not advised to use detector tubes for personal safety as they don’t provide an alarm or warning system.

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