The Airspace Bump Test Kit is used to perform an optional gas verification test
        on any of the Airspace Gas Monitors.  Exposing the monitors to a gas level that exceeds the alarm levels
        will verify that the monitors are fully operational and performing at the proper sensitivity.   The
        manufacturer recommends this fairly simple but effective test be performed on a regular basis.  The
        Bump Test Kit comes in a durable and lightweight case and has a regulator with gauge for managing flow
        rates.  Carbon monoxide gas for testing is not included with the kit, but is available in 50 or
        150 ppm, 34 liter containers separately.