Nova-Tech pH 310 User Manual
Page 18
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34
P4.3 Calibration buf
fer selection sets
A
vailable in pH 310 meter only
The pH 310 meter lets you select between thr
ee standar
d calibration buf
fer sets,
depending on your r
equir
ements. The available sets ar
e USA, NIST
, and DIN standar
d
calibration buf
fers.
From measurement mode
1.
Press Setup key
to enter Set Up mode.
2.
Press the
▲
and
▼
keys
to scr
oll thr
ough
subgr
oups until you view parameter P4.0.
See figur
e
3.
Press the ENTER
key
thr
ee times to
select parameter 4.3.
See figur
e
4.
Press the
▲
and
▼
keys
to select the
buf
fer set you r
equir
e:
• USA
buf
fers
(pH 1.68, 4.01, 7.00, 10.01, 12.45)
• NIST buf
fers
(pH 1.68, 4.01, 6.86, 9.18, 12.45)
• DIN buf
fers
(pH 1.09, 3.06, 4.65, 6.79, 9.23, 12.75)
5.
Press the ENTER
key
to confirm selection
and to r
eturn to the subgr
oup menu.
Pr
ess the CAL/MEAS key to r
eturn to
measur
ement mode.
P4.4 Selecting °C or °F
A
vailable in pH 310 meter only
The pH 310 meter lets you select between °C and °F units for temperatur
e r
eadings.
From measurement mode
1.
Press Setup key
to enter Set Up mode.
2.
Press the
▲
and
▼
keys
to scr
oll thr
ough
subgr
oups until you view parameter P4.0.
See figur
e
3.
Press the ENTER
key
four times to
select parameter 4.4.
See figur
e
4.
Press the
▲
and
▼
keys
to toggle
between °C and °F
.
5.
Press the ENTER
key
to confirm selec-
tion and to r
eturn to the subgr
oup menu.
Pr
ess the CAL/MEAS key to r
eturn to
measur
ement mode.
SETUP
SETUP
E
F
SETUP
SETUP
F
G
G
H
H
E
F
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6) 433-6682