HazVac

The unit is specifically designed for use in taking grab samples of unknown toxic gases and vapours, especially from accidents, chemical and emergency incidents.
The case contains a sampling pump which when activated by a single button, will draw air into an integral Tedlar gas sampling bag. The unit shuts down automatically and the gas bag can be removed and sent off for laboratory analysis and speciation. Because the unit is sealed, no toxic or harmful gases come into contact with the sampling pump, and the unit can be hosed down at the end of sampling.