Nova-Tech pH-CON 300 - Manual (Page 15)

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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 twice to select
parameter 3.2.
See figure
5. Press the ▲ and ▼ keys to select 2, 3, 4,
or 5 point pH calibration.
6. Press the ENTER key to confirm selection
and to proceed to step 5 of P.3.3. Press the
CAL/MEAS key twice to return to meas-
urement mode.
SETUP
pH
READY
SETUP
ON
C
C
D
D
P3.2: Selecting number of pH calibration points
Program P3.2 lets you select the number of pH calibration points the meter will use
in calibration mode: 2, 3, 4, or 5. The meter will automatically exit calibration mode
after you have calibrated to your selected number of points.
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 to select
parameter 3.1.
See figure
5. Press the ▲ and ▼ keys to select the
configuration you require.
•OFF switches the READY indicator off.
•ON switches the READY indicator on.
•ON and HOLD together switches the
auto endpoint feature on.
6. Press the ENTER key to confirm selec-
tion and to proceed to step 4 of P.3.2.
Press the CAL/MEAS key twice to return
to measurement mode.
P3.0: pH measurement configuration
P3.1: READY indicator and auto endpoint function
This program lets you select:
• “READY indicator on” to indicate when the reading is stable.
• “READY indicator off” for faster meter response.
• Auto endpoint function on. Select auto endpoint on to “hold” the reading when
it is stable for more than 5 seconds. The display automatically freezes, and the
HOLD indicator appears on the left side of the display. Press the HOLD key to
release the display and access other functions.
SETUP
pH
READY
SETUP
ON
READY
SETUP
OFF
READY
HOLD
SETUP
ON
6.4
A
A
B
B
Notes
Meter default is set for Ready indicator on,
and auto endpoint function off.
You can also change the Ready indicator and
auto endpoint function in Program P7.1
(available from conductivity/TDS mode).
Any changes you make to the Ready indica-
tor/ auto endpoint function in pH mode will
also change in conductivity mode.
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