10
8. Rinse the probe with de-ionized water
or a rinse solution (tap water...) after
each measurement to last the meter’s
life.
9. Repeat above steps until the 3 point
calibration are finished.
MAINTENANCE
Please always keep the pH glass bulb
wet by using the storage bottle to
protect and store the electrode.
Always rinse the pH electrode in
de-ionized water or rinse solution (tap
water......) before next use.
Never touch or rub glass bulb in order
to last pH electrode life.
Make sure the electrode is clean.
Between measurements, rinse the
electrode with deionised water. If the
electrode has been exposed to a
solvent immiscible with water, clean it
with a solvent miscible with water e.g.
ethanol or acetone and rinse carefully
with water.
Store the electrode carefully.
