accumet AE150 pH Benchtop Meter
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P3.0 Select pH Buffer Standard Program
This program allows for the selection from one of two standard calibration buffer sets,
depending on your requirements. The available buffer sets are USA and NIST.
1. With the meter powered off, press and hold the
MODE
key
and press and release the
ON/OFF
key. The display will
show the “SETUP” indicator.
2. Press the
or
arrow key to scroll through the programs
until “bUF” is shown in the upper display and “P3.0” is
shown in the lower display. The buffer icon will also
appear.
3. Press the
ENTER
key to access the program P3.0. The
lower display will show either “USA” or “nSt” (depending on
last option selected or factory default of USA).
4. Press the
or
arrow key to select the desired
calibration buffer set:
a. USA buffers: 1.68, 4.01, 7.00, 10.01, 12.45
b. nSt buffers: 1.68, 4.01, 6.86, 9.18, 12.45
5. To confirm the selected buffer set, press the
ENTER
key.
The meter will proceed to the selection mode for the
number of calibration points.
6. Press the
or
arrow key to select the number of
calibration points from 2 to 5.
7. To confirm the selected number of calibration points, press
the
ENTER
key. All the characters on the display will flash
briefly and then the display will return to P3.0.
8. To go to the next program, press the
or
arrow key or
to return to the measurement mode press the
CAL/MEAS
key.
