Saving A Measured Value With The Hold Function (Hld) - JUMO 202710/20 Operating Manual

5 Measuring
NOTE!
Do not switch off the device until the rH measurement is finished or the
saved pH value will be deleted.
5.5

Saving a measured value with the hold function (HLD)

20
Connect the redox combination electrode to the device.
Configure the device for measurand "rH".
Gently stir the measurement solution.
rH mV mV pH
H
ATC ok CAL AL Logg pH
The device features a "HOLD" function for saving a measured value.
Depending on the device configuration (see "Parameter "Auto HLD": auto-
matic saving of a measured value", page 38), the measured value can be
saved either by pressing the
value is reached.
When the measured value has been saved successfully, the message "HLD"
appears on the device display.
Press the key again to delete the saved value.
When automatic saving is activated, the next stable measured value will sub-
sequently be saved.
The determined rH value appears
rH mV mV pH
H
on the main display, the measured
values for the temperature and pH
appear alternately on the subsidi-
ary display of the device.
ATC ok CAL AL Logg pH
key or automatically when a stable measured