EN-12 STARTER 300 Portable pH Meter
4.2
Sample measurement
4.2.1 pH measurement
Place the electrode in the sample, stir for 10 seconds, and wait 30-60 seconds.
Press button-
to start the pH measurement, appears on the display. is blinking
during measurement.
When meter reaches the proper value, the pH value with the temperature is displayed on the
screen.
4.2.2 mV measurement
Press button-
to switch between
pH
and
mV measurement
.
Follow the same procedure as for pH measurement to perform a mV measurement.
4.3
Temperature measurement
For better accuracy, we recommend to use either a built-in or a separate temperature electrode.
If a temperature electrode is used,
ATC
and the sample temperature are displayed.
If the meter does not detect a temperature electrode, it automatically switches to the manual
temperature compensation mode and
MTC
appears. MTC temperature should be set. (See
section 3.1 in this manual)
Note:
STARTER 300
accepts
NTC 30 k
Ω
temperature sensor.
4.4
Using the memory
4.4.1 Storing a reading
The
STARTER 300
can store up to 30 results.
Press button-
when the measurement reaches its final reading,
M01
indicates that one
result has been stored.
If you press button-
when
M30
is displayed,
FUL
displays to indicate the memory is full. To
store further data you will have to clear the memory. (See 4.4.3 below)
4.4.2 Recalling from memory
Press and hold button-
to recall the stored values from memory when the current
measurement reaches its final reading and freezing.
Press button-
or button-
to scroll through the stored results.
R01
to
R30
indicates
which result is being displayed.
Press button-
to exit.
