2
WARRANTY
Dear Customer,
Thank you for choosing a Hanna Instruments product.
Please read this instruction manual carefully before using the instruments.
This manual will provide you with the necessary information for correct use of
the instruments, as well as a precise idea of their versatility.
If you need additional technical information, do not hesitate to e-mail us at
[email protected] or turn to the back cover for our worldwide contact list.
These instruments are in compliance with
directives.
TABLE OF CONTENTS
HI 98170
,
HI 98171
and
HI 98172
are guaranteed for two years against
defects in workmanship and materials when used for their intended purpose and
maintained according to instructions. Electrodes and probes are guaranteed for
six months.
This warranty is limited to repair or replacement free of charge.
Damage due to accidents, misuse, tampering or lack of prescribed maintenance
is not covered.
If service is required, contact the dealer from whom you purchased the
instrument. If under warranty, report the model number, date of purchase,
serial number and the nature of the problem. If the repair is not covered by
the warranty, you will be notified of the charges incurred. If the instrument is
to be returned to Hanna Instruments, first obtain a Returned Goods Authori-
zation number from the Technical Service department and then send it with
shipping costs prepaid. When shipping any instrument, make sure it is
properly packed for complete protection.
WARRANTY .................................................................................................................... 2
PRELIMINARY EXAMINATION .......................................................................................... 3
GENERAL DESCRIPTION .................................................................................................. 3
FUNCTIONAL DESCRIPTION ............................................................................................. 5
HI 98170
AND
HI 98171
SPECIFICATIONS ....................................................................... 7
HI 98172
SPECIFICATIONS ............................................................................................. 8
OPERATIONAL GUIDE ...................................................................................................... 9
pH CALIBRATION .......................................................................................................... 12
pH BUFFER TEMPERATURE DEPENDENCE ..................................................................... 17
RELATIVE mV CALIBRATION ........................................................................................... 18
ISE CALIBRATION .......................................................................................................... 19
GOOD LABORATORY PRACTICE (GLP) .............................................................................. 22
SETUP ......................................................................................................................... 25
LOGGING ...................................................................................................................... 27
AutoEnd ...................................................................................................................... 29
TEMPERATURE CALIBRATION (for technical personnel only) ........................................... 30
mV CALIBRATION (for technical personnel only) ............................................................ 31
PC INTERFACE .............................................................................................................. 32
BATTERIES RECHARGING/REPLACEMENT ........................................................................ 37
LCD MESSAGE GUIDE .................................................................................................... 39
TEMPERATURE CORRELATION FOR pH SENSITIVE GLASS ................................................ 40
ELECTRODE CONDITIONING & MAINTENANCE ................................................................ 41
TROUBLESHOOTING GUIDE ........................................................................................... 44
ACCESSORIES .............................................................................................................. 45
