12
1.
Connect the pH electrode to the BNC connector of the unit.
The “MAN” icon will lit up. Set unit to display the sample
temperature by pressing the
“Up”
and
“Down”
keys (0.0 to
100.0
℃
).
2.
Press
“Mode”
key until “pH”, “AUTO”, “MAN”,“buffer”, “WAIT”
icons lit up.
3.
Repeat steps 3 to 5 of
“Measurement with an ATC/Temp
probe in the pH- AUTOLOCK mode”.
c. Measurement with an ATC/Temp probe in the pH NON-
AUTOLOCK mode.
1.
Connect the pH electrode to the BNC connector and the
ATC/Temp probe to the ATC/Temp connector of the unit. The
“ATC” icon will lit up.
2.
Press
“Mode”
key until “pH”, “ATC”,“buffer” icons lit up.
3.
Rinse the pH electrode and ATC/Temp probe with distilled
water and immerse in the sample to be measured. Remove
any air bubbles trapped around the probe by shaking or
stirring the probe.
4.
Allow sufficient time for the display to stabilize. The instrument
will display the pH value of the sample at the displayed sample
temperature.
d. Measurement with manual temperature compensation in
the pH NON-AUTOLOCK mode.
1.
Connect the pH electrode to the BNC connector of the unit.
The “MAN” icon will lit up. Set unit to display the sample
temperature by pressing the
“Up”
and
“Down”
keys (0.0 to
100.0
℃
).
2.
Press
“Mode”
key until “pH”, “MAN”,“buffer” icons lit up.
3.
Repeat steps 3 to 4 of
“Measurement with an ATC/Temp
probe in the pH NON- AUTOLOCK mode”.
D. Temperature Measure
The 6177M/6177EU can measure temperature independently
with the ATC/Temp probe without using the pH electrode. Place
the ATC/Temp probe in the sample. The unit will display the
measured temperature.
