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ORP MEASUREMENT
The
HI 84500
can be used as an ORP meter for direct measurements.
Set the instrument to
ORP meter
. From titrator mode press
Meter
until mV units are displayed.
Rinse the ORP tip with distilled or deionized water.
Place ORP electrode into electrode holder.
Press
MENU
then
GLP
.
The
pump’s last calibration
time, date and slope is displayed.
If a calibration hasn’t been performed the message
“Not Calibrated”
will be displayed.
TITRATOR GLP INFORMATION
If the titrator log is empty the message
“No Records Available!”
will be displayed.