Sper scientific 850048, Instruction Manual

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28
pH MEASUREMENT
1. Remove the electrode soaker cap from the pH probe.
2. Rinse the electrode in de-ionized or distilled water.
If the probe is dehydrated, soak it for 30 minutes in
a KCI Solution.
3. Insert the pH probe into the meter.
4. Press the power button to turn the meter
ON .
5. Place the electrode into the sample solution, making
sure that the electrode is completely immersed in
the sample.
6. Stir the probe gently to create a homogenous sample
and shorten the stabilizing time.
7. Wait until the reading has
stabilized. The pH value will
be displayed on the left side
of the LCD.
pH PROBE MAINTENANCE
• Do NOT touch, wipe or rub
the glass bulb.
• The pH glass bulb must always be
kept moist. Place it in the protective
storage cap whenever it is not in use.
3
-Press to confirm the
calibration or parameter
setting.
LCD DISPLAY
1.The pH value will be displayed on the
left side of the LCD
2.The temperature value will be displayed
in the upper right corner of the LCD.
3.The MEMO number which is the total
number of records saved in the meter
will be displayed in the lower right corner
of the LCD
O
C
PH TEMP
MEMO
ATC
Conductivity probe
4.The conductivity value will be displayed
on the left side of the LCD. The Temp.
value will be displayed on the upper
right corner.
5.The temperature value will be
displayed in the upper right corner
of the LCD.
6.The MEMO number which is the total
number of records saved in the meter
will be displayed in the lower right
corner of the LCD.
O
C
CON TEMP
MEMO
uS
ATC
LCD DISPLAY
PH probe
5
Note: Please turn the power off before
replace the probe. Turn the power on
after the probe is plugged and screw
tightly.
START UP
1.Install the batteries into the meter.
2.There are three probes which can be
connected to the meter. PH probe with
black connector, COND. probe with
blue connector, D.O. probe with
green connector.
Temp Ph Temp Cond
Temp D.O.
The charts below indicates the electrode
and temperature sensor location.
There is guide way design between the
probe plug and the meter connect to
help you easily install the probe by
plug the probe with the aligned guide
way, then put the probe guard on and
screw it tight moderately.
OPERATION