Hanna-instruments HI 9828 Bedienungsanleitung PDF herunterladen (Seite 54)

••

• Inspect the electrode for scratches or cracks. If any is present, replace the

electrode.

• Cleaning procedure: clean frequently the probe by soaking it for 1 minute in

HI70670HI70670

HI70670 or

HI70671HI70671

HI70671 cleaning solution. After cleaning soak the electrode in

HI70300HI70300

HI70300 storage solution before taking measurements.

Maintenance of EC probe

• After every series of measurements, rinse the probe with tap water.

• If a more thorough cleaning is required, clean the probe with the supplied

brush or a nonabrasive detergent.

NOTES

• After a cleaning procedure, always recalibrate the instrument.

• Grease the O-rings before installing back the sensors.

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Hanna-instruments HI 9828 Bedienungsanleitung Seite 54