4.2 Selecting Temperature Units
4.3 Min / Max Mode
4.4 Activating the Backlight
4.5 Printing Measurements
(Requires A740 Printer)
Pressing the
key activates Min/Max mode and “Max Min” will be displayed.
In this mode the 1008a will keep track of the minimum, maximum, and average
CO2 and Temperature being measured. When “Min Max” is displayed the 1008a
will display the real time reading.
Pressing the
key switches the temperature display between °F and °C.
To deactivate Min/Max mode and return to normal operation, Press and hold the
key until the 1008a beeps.
Pressing the
key turns the display backlight on and off. Power
consumption is much higher when the backlight is activated. The backlight
will automatically turn off 30 seconds after it is activated. To conserve bat-
tery life the backlight should only be used when necessary.
Pressing the
key will cause the 1008a to display “MAX”. This indicates the
Maximum CO2 and Temperature measured is displayed.
Press the
key again and the 1008a will display “MIN”. This indicates the
Minimum CO2 and Temperature measured is displayed.
Press the
key again and the 1008a will display “AVG”. This indicates the
Average CO2 and Temperature measured is displayed.
Pressing the
key will cause the 1008a to display “MAX MIN”. This indicates
the real time reading is displayed and the Min/Max mode is still active. The steps
above can be repeated to cycle through the Min, Max, and Avg displays.
Align the infrared window of the A740 printer with the infrared window of
the 1008a located on the upper right side of the meter. Keep the printer in
clear line of sight approximately 6 to 8 inches away from the 1008a. Press
and hold the
key for approximately 2 to 3 seconds and the 1008a will
send test data to the printer.
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