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Instruction Manual COND 6+, TDS 6+, SALT 6+

-13-

3.5 Manual Calibration

In Manual Calibration mode you are not limited to the conductivity calibration standards

listed previously in Table 1. This example shows a manual calibration sequence using a

12.00 mS/cm conductivity calibration standard.

1. If necessary, press MODE key to select conductivity

mode.

1. Rinse the probe thoroughly with de-ionized water or

a rinse solution, then rinse with a small amount of

calibration standard.

1. Dip the probe into the calibration standard. Stir the

probe gently to create a homogeneous sample.

Allow time for the reading to stabilize.

1. Press CAL to enter conductivity calibration mode.

The [CA] indicator will appear briefly, then a value

will appear flashing.

NOTE: To exit calibration without confirmation, press

CAL to return to measurement mode.

2. When the value is stable, press ▲ or ▼ as needed

to adjust the value to match your calibration

standard.

3. Press ENTER to confirm the adjusted value. [CO]

will appear briefly indicating that the calibration was

successful. The meter returns to measurement

mode.

4. Repeat steps 1-6 as needed with additional

calibration standards.

CAL

HOLD

ENTER

Measurement Mode

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EUTECH INSTRUMENTS DO 6 PLUS Manuale delle Istruzioni Pagina 18