Trotec BG20 Manuel D'utilisation page 9

MODE Button Functions
Press the MODE button to step through the following
functions.
1. Maximum Data Mode: Displays the
highest reading taken. This reading
is cleared when the meter is powe-
red off.
2. R ecall Data Mode: Press the SEL
button to step through and recall the
data from the 10 memory locations.
The current memory location (0-9) is
displayed in the top right.
3. S tore Data Mode: In this mode, you
can store the reading to the next
available memory location by pres
sing the SEL button. "REC" is dis-
played in the top right.
4. Recall Alarm Mode: The meter will
display the alarm level data setting –
"30ppm".
Zero Mode: Press the SEL button
for over 8 seconds to enter the manual
G
zero adjusting mode. The zero value will blink and then
the display will 0 and the meter will return to the Mea-
sure Mode.
5. Measuring Time Mode / Auto
Power Off disable: This mode will
display how long the meter has been
on taking measurements. The time is
cleared when the meter is powered off. The auto power
off function is disabled in this mode. In all other modes,
auto power off is enabled and will power off after 15
minutes of inactivity.
6. Audible Alarm Enable/Disable:
The audible alarm can be turned on/
off by pressing the SEL button. "on"
or "off" will be displayed on the LCD.
The alarm light will remain enabled in either setting.
Backlight: In the measure mode press and hold the
SEL button for 2 seconds to turn the backlight on/off.
Press the MODE button to enter maximum data mode.
Operating Manual – Carbon-Monoxide-Meter
B - 3