3 Operation
│
9
An overview of the gases that can be detected will then ap-
pear briefly.
Gas measuring
CH4 0.0..100 VOL%
CO2 0....100 VOL%
O2 0...25.0 VOL%
H2S 0...2000 PPM
CO 0... 500 PPM
Display:
– Symbol: Gas measuring
– Detectable gases
– Measurement ranges
– Battery capacity
Fig. 4: Overview of detectable gases
The device switches to measuring mode (
Gas measuring
ap-
plication).
VOL%
VOL%
VOL%
PPM
PPM
0.0
0
20.9
0
0
CH4
CO2
O2
H2S
CO
Display:
– Current readings: zero when
device is switched on with
fresh air
Fig. 5: Measuring mode -
Gas measuring
application
Wait until the measurement values stop flashing. The device
is then ready for use.
3.1.4
Selecting/changing the application
Note:
You may only switch applications when the device is drawing in
fresh air.
The current application is indicated by the symbol at the top left
of the display.
●
Press
Menu
. Select the menu item for the application you want
to use.