7.
Press the ON/OFF button to turn the TRACER on. Make sure the
meter is in the TDS mode.
8.
Immerse the electrode in the filtrate. Make sure the tip of the
electrode is completely immersed.
9.
Stir the filtrate with the electrode to create a homogeneous solution.
10.
Gently stir the filtrate with the electrode. Read the TDS value of
the filtrate from the display.
11.
Rinse the electrode in distilled water. Replace the cap.
Storing Readings
1.
After the reading is displayed press and hold
the MODE/HOLD button to store the current
reading. The meter will enter the HOLD mode
and HOLD will be displayed. The storage
location number will be displayed on the lower
display followed by the reading being stored.
2.
Press the MODE/HOLD button to exit the
HOLD mode and return to normal operation.
3.
If an attempt is made to store more than 25
readings, the stored readings will be
overwritten starting with the first reading.
Recalling Stored Readings
NOTE: First ensure that the HOLD symbol is not displayed. If it is, exit
the HOLD function by pressing the MODE/HOLD button.
1.
Press the CAL/RECALL button and then press the MODE/HOLD
button; the location number (1 through 25) will briefly appear and
then the value stored in that location will appear. The displayed
units will flash, indicating that the storage recall mode is active.
2.
The last stored reading taken will be displayed first. To advance to
the previously stored readings, press the MODE/HOLD button. The
location number is displayed first, followed by the reading stored in
that location.
3.
To exit the storage mode, press the CAL/RECALL button and the
TRACER will return to normal operation after displaying “End”.
11