Real-Time Clock ("Cloc") - JUMO 202710/20 Operating Manual

9.2

Real-time clock ("CLOC")

rH mV mV pH
H
ATC ok CAL AL Logg pH
1
With the 1 point calibration, the acidic slope = the alkaline slope = -59.16 mV/pH is assumed.
With the 2 point calibration, the acidic slope = the alkaline slope.
With the 3 point calibration, independent acidic and alkaline values are determined.
Press the key to stop reading the calibration data.
The real-time clock is required for the chronological assignment of the calibra-
tion. You should therefore check the settings as required, particularly after
replacing the battery.
The date of the last calibration is shown in the main display.
The time of the last calibration is shown in the subsidiary dis-
play.
9 Maintenance
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