Extech Instruments CO80 Manual page 10

2.6 Display (continued)
Display 5
This is displayed only when
the leak sensor option has
been specified. It indicates
approximate concentrations
of flammable gas (See
2.2.1).
Display 6
Time (24 hours), day, month
and year.
Display 7
Provides information on the CO
levels for the room test.
Pressing & holding the "Log"
starts the test and the display
alternates between the elapsed
time period in minutes and the
maximum CO in ppm for that
minute.
Display 8
Provides temperature
information. The outlet (flue)
temperature is displayed on the
top of the screen and the inlet at
the bottom, with the difference
between the two displayed in
the middle.
CO80 V3.1 04/06
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