INFICON HAPSITE ER Chemical Identification System - Manual (Page 115)

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HAPSITE ER Operating Manual
3.5 Detecting Hazardous Chemicals
If the HAPSITE Analyze message turns red, a chemical’s concentration is either
approaching the IDLH limit or the chemical is a Chemical Warfare Agent. In CMPD
ID mode, the compound will be highlighted in red and in GRAPH mode, the name
of the compound will be written in red. Red arrows will also appear in GRAPH mode
if there is more than one red compound. See
Figure 3-50 .
Figure 3-50 IDLH Warnings