Lighthouse Handheld 3016 IAQ, Operating Manual

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Operation - Mass Concentration Mode
5HY 5-5
MAIN Screen
The MAIN screen gives the user a single snapshot view of the status of
the instrument.
The instrument can be powered by an external power supply or from a
removable battery. When a battery is used, the battery indicator will
show the level of the battery charge remaining. See Figure 5-3.
Figure 5-3 MAIN Screen - battery operation
Figure 5-4 MAIN Screen - AC operation
When the AC indicator symbol is displayed, it indicates the instrument
is getting its power from an AC source. See Figure 5-4.