LaMotte Tracer pH Meter - Manual (Page 11)

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3. Repeat step 1 to store the next reading.
4. If an attempt is made to store more
than 15 readings, the stored readings (starting with the fi rst reading)
will be overwritten.
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 once and then press the MODE button
immediately after
CAL
is displayed; the location number (1 through 15)
will fl ash. If the CAL mode is accidentally accessed (display fl ashing),
press the CAL/RECALL button again to exit.
2. The last stored reading taken will be displayed fi rst. To advance through
the stored readings, press the MODE/HOLD button. The location number
is displayed fi rst, followed by the reading stored in that location.
3. To exit the recall mode, press the CAL/RECALL button and the TRACER
will return to normal operation. If the batteries are removed, any stored
readings and user calibrations will be discarded.
MAINTENANCE
Care/Storage of Electrode
4. Always rinse the electrode in tap, distilled or deionized water between
measurements to avoid cross-contamination of the samples. Double rinsing
is recommended when high accuracy is required.
5. To preserve electrode life keep the sponge in the protective cap soaked
with a pH 4 buffer. Cap TRACER when not in use. Store vertically.
Do Not allow sensor to dry out.
6. Do not touch the electrodes. Touching the surface of the electrodes may
damage and reduce the life of the electrodes.
7. Salt deposits may build up in the storage cap and should periodically be
rinsed away. These deposits could affect measurements at low conductivity.