OHAUS STREF Série Mode D'emploi page 5

EN-2 STREF electrodes
The electrode is delivered ready for use.
Please check visually for broken parts.
Connect the reference electrode to the
reference input(2mm banana) socket of your
pH meter(ST2100 or ST3100). Connect the
measuring electrode to the appropriate input
of your meter.
Clutch the reference electrode and shake up
and down in order reduce bubbles. The
electrode is ready for use in conjunction with
a working electrode. Please follow the
detailed calibration procedure described in
the manual of your pH meter.
Storage
Rinse or clean electrode after use and
replace the wetting cap, partly filled (1/3) with
reference electrolyte.
Refilling:
Refill the electrode with recommended
reference electrolyte, if necessary. The
electrode is approximately 10mm below the
filling hole.