Instruction Manual
PC 300
63
17 ADDENDUM 5: SELECTING USA OR NIST BUFFER
S E T I N P 3. 3
As mentioned in Section 7.4: P3.3, program P3.3 lets
select between USA and NIST buffer sets:
USA: pH 1.68, 4.01, 7.00, 10.01, 12.45
NIST: pH 1.68, 4.01, 6.86, 9.18, 12.45
Factory default is USA buffer set.
From measurement mode
1.
Press
the
MODE
key to select pH measurement
mode.
2.
Press
SET
key to enter Setup mode.
3.
Press
the or
key to scroll through subgroups
until you view parameter P3.0.
4.
Press
ENTER
three times to select parameter P3.3.
5.
Press
the
or
keys to toggle between USA and
NIST buffer sets.
6.
Press
ENTER
key to confirm selection and to return
to the subgroup menu. Press
CAL/MEAS
key to
return to measurement mode.
See Figure 44.
SETUP
usa
p 3.3
SETUP
p 3.3
Figure 44: Selecting USA or NIST
buffer set