UbiBot GS2 Benutzerhandbuch Seite 7

@ Pressthe menu button to refresh the measured data while turning the conductivity calibration
knob until the value of the electrical conductivity displayed on the device is the same asthe value of
the calibration solution.
* The conductivity value of the calibration solution should be as close as possible to the conductivity
of the measured solution.
Turn the knob clockwise
conductivity.
* If you are not sure about the conductivity of the target solution, you can put the probe into the solution
and take the measurement so you can make an assessment before calibration.
• PH Offline Calibration
(j) Pour an appropriate amount of the calibration solution with PH-6.86 into the container.
@ Rinse the PH electrode with distilled water and wipe it clean to ensure that there is no dirt or other
attachments on the surface
@Put the PHelectrode and the temperature probe into the calibration solution and let them rest in
the solution for 5 minutes at room temperature. The optimal temperature of the calibration solution
is 250C.
@ Pressthe menu button to refresh the measured data while turning the conductivity calibration
knob until the value of the electrical conductivity displayed on the device is the same as the value of
the calibration solution.
(5)Rinsethe electrodes with distilled water and wipe them clean for preservation.
* Turn the knob clockwise
conductivity.
* Online platform calibration is more helpful for improving the accuracy of PH value measurement than the
offline calibration method.
to increase conductivity,
of the electrode.
to increase conductivity,
5
and turn the knob counterclockwise
and turn the knob counterclockwise
ENGLISH
value
to decrease
to decrease