Accurate Measurement of Flammable Gases. Combination instruments provide the flexibility to do general-purpose safety monitoring, as well as detection of very high levels of flammable gases and vapors. TODAY there are a variety of sensors used to detect flammable gases.
I saw Van Halen on the 1984 tour, there was no extra keyboard player. Ed played some keyboard on the intro into Jump and some in the middle, but stuck with the guitar for the solo. He did a solo keyboard pice as well seperately.
Jump and the breakup of the original Van Halen [edit]. This stylistic change was further cemented when it seemed to create severe tensions between Eddie Van Halen and David Lee Roth. This conflict eventually ended in Roth's departure from the band.