30
31
Notes
To reset all conductivity and TDS data, see page 40.
See page 51 for a table of factory default settings.
P4.0: Resetting to factory default settings (pH)
This program lets you reset all pH parameters to factory default settings. This
clears all calibration data any other pH setup functions you might have changed.
The following settings will remain as you have set them:
• temperature unit of measure (°C or °F)
• The temperature offset calibration value
• All conductivity/TDS calibration data and parameters
MEAS
SETUP
pH
A
MEAS
SETUP
pH
MEAS
SETUP
pH
B
6.5
From measurement mode
1.
Press the Mode key
to select pH
measurement mode.
2.
Press Setup key
to enter Set Up mode.
3.
Press the
▲
and
▼
keys
to scroll through
subgroups until you view parameter
“P4.0” in the lower display.
See figure
4.
Press the ENTER key
.
See figure
5.
Press the
▲
and
▼
keys
to toggle
between NO and YES.
• NO retains current settings
• YES resets to factory default settings
6.
Press the ENTER key
to confirm
selection and to return to measurement
mode.
A
B
P3.3 Selecting °C or °F
This meter lets you select between °C and °F units for temperature readings.
From measurement mode
1.
Press the Mode key
to select pH
measurement mode.
2.
Press Setup key
to enter Set Up mode.
3.
Press the
▲
and
▼
keys
to scroll through
subgroups until you view parameter P3.0.
See figure
4.
Press the ENTER key
four times to
select parameter 3.3.
See figure
5.
Press the
▲
and
▼
keys
to toggle
between °C and °F.
6.
Press the ENTER key
to confirm selec-
tion and to return to the subgroup menu.
Press the CAL/MEAS key to return to
measurement mode.
SETUP
pH
E
E
F
Notes
You can also switch between °C and °F in Program P7.2 (available from conductivity/
TDS mode). If you switch between °C and °F in pH mode, the meter will also switch
in conductivity mode.
C
SETUP
F
SETUP
F
