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TABLE OF CONTENTS
WARRANTY ............................................................................................. 2
PRELIMINARY EXAMINATION ...................................................................... 3
GENERAL DESCRIPTION ............................................................................ 3
FUNCTIONAL DESCRIPTION ........................................................................ 4
SPECIFICATIONS ....................................................................................... 5
OPERATIONAL GUIDE ................................................................................ 6
CALIBRATION .......................................................................................... 9
SETUP .................................................................................................. 11
TEMPERATURE CALIBRATION (for technical personnel only) ......................... 12
BATTERY REPLACEMENT ......................................................................... 14
ACCESSORIES ........................................................................................ 14
LCD MESSAGE GUIDE .............................................................................. 15
ELECTRODE CONDITIONING & MAINTENANCE ............................................ 16
TROUBLESHOOTING GUIDE ..................................................................... 18
ACCESSORIES ........................................................................................ 19
Hanna Instruments reserves the right to modify the design, construction
and appearance of its products without advance notice.
Dear Customer,
Thank you for choosing a Hanna Instruments product.
Please read this instruction manual carefully before using the instru-
ment.
This manual will provide you with the necessary information for correct
use of the instrument, as well as a precise idea of its versatility.
If you need additional technical information, do not hesitate to e-mail
us at [email protected].
HI 98402
is 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 Authorization number from the Techni-
cal Service department and then send it with shipping costs prepaid.
When shipping any instrument, make sure it is properly packed for
complete protection.
W A R R A N T Y
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