Allow the reading to stabilise (the endpoint symbol will be displayed) and press . The display will show
the value of the sample.
The display will update to show NEXT SAMPLE..., NEW MEASUREMENT... and STORE. The icon will
flash to indicate that the next measurement may be performed.
Select NEW SAMPLE... using the arrow key and press . The measurement sequence will
commence as before.
Select NEW MEASUREMENT... using the arrow key and press . Select SETUP... as before and
enter new sample and standard values. Once set the measurement sequence will commence as before.
Selecting STORE will allow the displayed reading to be stored.
On completion of measurements selecting EXIT and pressing will return the instrument to the CONC
menu.
3.22 OPERATING THE INSTRUMENT WITH OPTIONAL STIRRER
The Model 3345 may be used with the optional bench and overhead stirrers. The stirrer should be connected
to the instrument via the rear panel socket. Stirrer speed can be set by entering the SETUP and
INSTRUMENT SETUP modes using the arrow keys and pressing . Select STIRRER OUTPUT (%)
using the arrow key and press or .
Adjust the stirrer speed using the numeric keypad. Once set, select EXIT and press to return to the
main menu.
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