05
PHscan20
PHscan20
06
Enter
Cal
Press ENTER key to confirm,
the
tester
goes
to calibration
point
selection
mode, the display shows “2/CAL” (2
4. Press CAL key to select the number of calibration points.
Press ENTER key to confirm, the
3.
5.
tester shows “YES/HOLD”
the auto-hold function is enabled.
—
If the auto-hold function is enabled, the tester will automatically sense a
stable end-point reading and will freeze it.
—
If
you
disable
this function,
the
tester
allows
you
to
freeze
the
reading
by
pressing the HOLD key.
6. Press CAL key to enable or disable the auto-hold function.
7.
Press
ENTER
key
to
confirm, the tester shows
“YES/OFF”
auto-off function is enabled.
points calibration).
indicating that
indicating
that the
Enter
Cal
When
the
auto-off
function
is enabled,
8. Press CAL key to enable or disable the auto-off function.
Press
ENTER
key to
confirm, the
tester shows “NO/RST”
do not reset the tester.
Reset function will
restore the tester back to factory
default parameters,
calibration values and selected system parameters will be lost or reset.
10. Press CAL key to enable or disable the reset function.
11. Press ENTER key to confirm, the tester returns to measurement mode.
System settings is completed.
if you do not press any keys for 8
minutes, the tester will automatically turn off to conserve energy.
indicating that
WARNING:
all
9.
Enter
Enter
Cal
Cal
