120-00011 Rev. New
Halimeter
PLUS User Manual
7/15/2020
23
1) Navigate to the MAIN MENU by pressing the
STOP
button successively until the MAIN
MENU shown to the right is displayed.
2) Press the
UP or
DOWN ARROW
buttons to
move the cursor to highlight
“
Setup
” then
press the
RIGHT ARROW
button to enter the
SETUP MENU.
3) Use the
DOWN ARROW
button to move the
cursor and highlight
“
Breath Calibration
” as
shown to the right and press the
RIGHT
ARROW
button to begin the calibration
routine.
4) The screen shown to the right will be
displayed where the unit will first be zeroed.
Press the ENTER button to proceed. (zeroing
will draw ambient air. No zero gas is re
quired
for this step).
5)
When the zero timer fully elapses, the screen shown below right will be displayed. In
the field indicated by the red arrow, enter the NORMAL BREATH SAMPLE baseline
value of
100 ppb
. Use
the RIGHT and LEFT ARROW
buttons to move the cursor
and the
UP & DOWN ARROW
buttons to
change the value of the desired characters as
needed. (The unit will not allow an entry of all
zeros. Change digit values from right to left).
NOTE:
BE SURE THIS VALUE IS
CORRECT BEFORE ADVANCING AS AN
INCORRECT VALUE WILL RESULT IN
INACCURATE CALIBRATION SCALING.