Hanna Instruments HI 9828 - Page 58

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••
••
•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
HI70670HI70670
HI70670 or
HI70671HI70671
HI70671HI70671
HI70671 cleaning solution. After cleaning soak the electrode in
HI70300HI70300
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 system.
• Grease the O-rings before installing back the sensors.