4. Operation
4.1 Turning On & Off / Performing a Test / Main Display
Enter the area to be tested, the measured values will be displayed.
Carbon dioxide (CO2) in parts per million (ppm) is displayed at the top and
Temperature in °F or °C (selectable)is displayed at the bottom of the main
display.
The battery indicator is located at the left center of the display. When the bat-
teries become low they must be replaced to maintain proper operation.
The 1008a has a CO2 alarm. If the CO2 level measured is at or above the
set alarm level the 1008a will beep and the display will flash red as a
warning. This alarm point is adjustable. Additional functions can be acti-
vated during testing. Please see next sections.
Carbon dioxide (CO2)
Temperature
Battery indicator
Press the
key and the 1008a will begin a 30 second countdown. During
this time the 1008a performs a self diagnostic. Once the countdown ends the
1008a will display CO2 and Temperature.
To turn the 1008a off, press and hold the
key down until the 1008a turns
off.
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