EUTECH INSTRUMENTS ION 700 - REV 3 Manuel d'instructions télécharger pdf (Page 14)

Instruction Manual pH 5+, pH 6+, Ion 6+

5. When the mV reading has stabilized, the mV annunciator will stop blinking. Press

to confirm the value. “” (confirm) will display briefly. The display will show

the next highest calibration standard value. Rinse the electrode with clean water.

6. Repeat steps 3 & 4 & 5 once for a 2-point calibration or twice for a 3-point

calibration using additional ion calibration standard(s).

7. Press

to complete a 2-point calibration. When a 3-point calibration has been

performed, the meter automatically completes the calibration.

8. A successful calibration will show “” (slope) followed by the mV/decade value,

the display will cease blinking and begin ion measurement.

Error m

essage “



” is displayed if is pressed after only one point calibration has

been completed. Recalibrate using minimum of 2 points.

Error message “



” is displayed if is pressed when the completed calibration

points are not consecutive. Recalibrate with calibration standards that are 1 decade

apart from each other.

Error message “



” is displayed if the calibration is not successfully stored into

memory. This occurs when the slope is <15 mV/decade or >90 mV/decade.

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EUTECH INSTRUMENTS ION 700 - REV 3 Manuel d'instructions Page 14