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All rights are reserved. Reproduction in whole or in part is prohibited without the written consent
of the copyright owner, Hanna Instruments Inc., Woonsocket, Rhode Island, 02895 , USA.
Dear Customer,
Thank you for choosing a Hanna product. This manual will provide you with the necessary
information for the correct use of the instrument. Please read it carefully before using the meter. If
you need additional technical information, do not hesitate to e-mail us at [email protected].
This instrument is in compliance with directives.
TABLE OF CONTENTS
PRELIMINARY EXAMINATION................................................................................................. 3
GENERAL DESCRIPTION ........................................................................................................ 3
SPECIFICATIONS ................................................................................................................... 5
PRINCIPLE OF OPERATION .................................................................................................... 6
FUNCTIONAL DESCRIPTION ................................................................................................... 7
START UP ............................................................................................................................ 9
GUIDE TO DISPLAY CODES ................................................................................................... 10
TIPS FOR AN ACCURATE MEASUREMENT ............................................................................. 12
FREE SO
2
MEASUREMENT PROCEDURE................................................................................ 12
TOTAL SO
2
MEASUREMENT PROCEDURE .............................................................................. 13
PUMP CALIBRATION PROCEDURE ........................................................................................ 15
PUMP TUBE REPLACEMENT ................................................................................................ 15
FUSE REPLACEMENT .......................................................................................................... 16
ELECTRODE CONDITIONING AND MAINTENANCE .................................................................. 16
ACCESSORIES ..................................................................................................................... 18
WARRANTY ........................................................................................................................ 19
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Hanna Instruments reserves the right to modify the design, construction and appearance of its products
without advance notice.
HI 84100 is warranted for two years against defects in workmanship and materials when used
for its intended purpose and maintained according to the instructions.
This warranty is limited to repair or replacement free of charge.
Damage due to accident, misuse, tampering or lack of prescribed maintenance is not covered.
If service is required, contact your dealer. If under warranty, report the model number, date of
purchase, serial number and the nature of the failure. 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 Customer Service Department and then send it with shipment costs prepaid.
When shipping any instrument, make sure it is properly packaged for complete protection.
To validate your warranty, fill out and return the enclosed warranty card within 14 days from the
date of purchase.
WARRANTY
WARRANTY