The PEM-9004 is a gas analysis computer for measuring and
computing the concentration of various gases in a combustion process.
Both toxic and combustible gasses may at times be present in and
around the analyzer. This instrument is designed to safely handle
specific combustible gas mixtures as outlined in the product
specification. Since Teledyne cannot control the end use of this
instrument, it is the responsibility of the user to establish whether or not
the total system of instrument, environment, alarm components, and any
other relevant devices actually will assure safety under the particular
circumstances of use.