05
PHscan10
PHscan10
06
Hold
Meas
Slot
pH Measurement
Rinse
the
electrode
thoroughly
with
distilled
water,
ait for the
to stabilize, record
Electrode Replacement
When the tester fails to calibrate or gives fluctuating readings for calibration
standards, you need to replace the electrode module.
1. Twist the electrode collar counter clockwise,
pull the old electrode module
away from the tester.
2. Align the slot on the new electrode
module,
gently
push
the
module
into
the
tester.
3. Twist the electrode
collar
clockwise until it is tight.
1.
press MEAS key to turn
on the tester.
2. Dip the electrode into the sample solution, stir the tester gently.
3. W
reading
the measured value on the display.
Hold Function
1. During
the measurement, press HOLD key,
, “HOLD” indicator appears on the display.
2. Press the key again to release
the measured
reading,
you can continue to
take measurement.
Electrode Care and Maintenance
—
For best results, please always keep the sensor’s glass bulb wet.
—
Ensure
that
the
sensor
is
thoroughly
washed
with
distilled
water
after
each
use.
—
If
you do not use
the tester for long periods, please store the sensor with
electrode storage solution. DO NOT use de-ionized or distilled water.
Installation
is
completed.
the tester immediately freezes
current displayed value
Troubleshooting
—
Electrode dried out.
Soak the
electrode
in
tap
water
for
10
minutes.
—
Measured value is out of range.
Check the electrode whether clogged, dirty or broken.
module
—
Incorrect buffer used or contaminated buffer solution.
Use fresh pH buffer solutions for calibration.
—
Electrode is broken.
Replace the electrode
.
module
LCD DISPLAY
CAUSE
Optional Electrode Modules
ORDER CODE
DESCRIPTION
E-PHSCAN-S
Standard pH Electrode
Used for routine pH measurements,
E.g. drinking water, rainwater, etc.
E-PHSCAN-F
Flat Surface pH Electrode
Used for measuring the skin, fruits,
meats etc.
E-PHSCAN-L
Long-Reach pH Electrode
Used for measuring the samples in
the test tube.
Specifications
Model
pH Range
Accuracy
Calibration Points
Calibration Solutions
Operating Temperature
PHscan10
0.0~14.0pH
±0.1pH
2 points
USA (pH4.01, 7.00, 10.01)
o
o
0~60 C, 32~140 F
Power Requirement
Dimensions
Weight
3 1.5V “
Batteries
×
G13A”
185(L) 40(Dia.)mm
×
100 grams
