Set the parameters of the control unit
9 Calibrate the electrodes
The following steps, you have calibrated the electrodes in no time:
1. Immerse the probes in the calibration fluids for pH (pH 7) and Redox (465-468 mV)
and wait 5 minutes to balance before proceeding with the calibration process.
2. Press the pH and Redox key for 10 seconds (upper and lower key)
As soon as the calibration starts, a screen is activated and shows what you are
calibrating, you can either only calibrate Ph ef only Rx or both at the same time
A timer will stop after 120 seconds and give a notification as to whether the
calibration has succeeded.
Reasons for a failed calibration:
A bad calibration ( recalibrate)
Calibration fluid is contaminated (replace fluid) recalibrate
Measuring probe is broken (too long DRY DRAY) (replace measuring probe) and
recalibrate. Attention : pH probe broken pH value on screen =7
In the case of an unsuccessful
calibration, Hge is the next
notification
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