14 | Operation
OdaLog Portable Gas Loggers
NULL On / Off
Figure 12. NULL Screen
Ensuring the Odalog is in Clean Air, hold the magnet next to
the Menu until display progresses to
“NULL”
and then release
button.
“NULL
IN
Prog”
will appear to indicate the instrument
is in Null mode. Use the magnet tool near
‘Y’.
“DONE”
will
appear briefly on the screen.
Span
Figure 13. Span Screen
Hold the Magnet next to the Menu until display progresses to
“SPAN”
and then release button.
“SPAN
IN
Prog”
will appear
to indicate the instrument is in Span mode. Use the magnet
tool near
‘Y’. “DONE”
will appear briefly and the LCD will
return to the
“INST”
screen.
STATUS
START
LOG
UART
BLE
NULL
HOLD
HOLD
HOLD
HOLD
NULLIN
Prog
Swipe Y
DONE
Move the
magnet
LOG
Prog
LOG
Prog
8.8:8.8
8.8:8.8
STATUS
START
LOG
UART
BLE
NULL
HOLD
HOLD
HOLD
HOLD
SPAN
SPANIN
Prog
Swipe Y
HOLD
DONE
Move the
magnet
