Hanna Instruments HI 9321 - Manual (Page 17)

1 7
TEMPERATURE AND mV CALIBRATION
The pH meter has been factory calibrated for temperature and mV.
The temperature probes and ORP electrodes are interchangeable and
no temperature or mV calibration is needed when they are replaced.
If, for any reason, the temperature or the mV measurements are
inaccurate, temperature or mV recalibration should be carried out
(see pages 24 and 25).
For an accurate recalibration, contact your dealer or the nearest
Hanna Customer Service Center.
Windows ® and Windows Terminal ® are registered Trademark of "Microsoft Co."
Excel © Copyright of "Microsoft Co."
Lotus 1-2-3 © Copyright of "Lotus Co."
Data transmission from the instrument to the PC is now much easier
with the new HI 92000 Windows
® compatible application software
(optional). HI 92000 also offers an on-line help feature.
Simply run your desired spread sheet and open the file downloaded
by HI 92000. Data can be further elaborated with graphics, statis-
tical analysis, etc. using the most diffused spread sheet programs
(e.g. Excel
© , Lotus 1-2-3 © ).
To install HI 92000 you need a 3.5" drive and a few minutes to
follow the instructions printed on the disk label.
In your copy of HI 92000 you will also find a set of configuration files
for your Windows Terminal
® program to send commands directly from
the PC keyboard (see appendix for commands description and usage).
To connect your meter to the PC use the optional HI 920010
(available from your Hanna Dealer). Make sure that your meter is
switched off and plug the connectors, one into the meter RS232C
socket, the other into the serial port of your PC.
Note: Cables other than HI 920010 may use a different configura-
tion, in which case, communication between the meter and
the PC may not be possible.
INTERFACE WITH PC