2
PRELIMINARY EXAMINATION............................................................................................... 3
GENERAL DESCRIPTION ...................................................................................................... 4
ABBREVIATIONS ................................................................................................................ 4
SPECIFICATIONS ................................................................................................................ 5
PRECISION AND ACCURACY ................................................................................................. 5
PRINCIPLE OF OPERATION .................................................................................................. 6
FUNCTIONAL DESCRIPTION ................................................................................................. 7
GUIDE TO DISPLAY CODES .................................................................................................. 9
GENERAL TIPS FOR AN ACCURATE MEASUREMENT ............................................................. 11
MEASUREMENT PROCEDURE............................................................................................. 13
VALIDATION PROCEDURE .................................................................................................. 15
CALIBRATION PROCEDURE ................................................................................................ 16
BATTERY REPLACEMENT.................................................................................................... 18
ACCESSORIES ................................................................................................................. 18
CE DECLARATION OF CONFORMITY .................................................................................... 19
WARRANTY ...................................................................................................................... 19
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.
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.
TABLE OF CONTENTS
19
Recommendations for Users
Before using these products, make sure that they are
entirely suitable for your specific application and for
the environment in which they are used.
Operation of these instruments may cause
unacceptable interferences to other electronic
equipments, this requiring the operator to take all
necessary steps to correct interferences.
Any variation introduced by the user to the supplied
equipment may degrade the instruments' EMC
performance.
To avoid damages or burns, do not put the instrument
in microwave oven. For yours and the instrument
safety do not use or store the instrument in hazardous
environments.
HI 95761 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.
Damages due to accident, misuse, tampering or lack of prescribed maintenance are 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.
HANNA instruments®
reserves the right to modify the design, construction and appearance of
its products without advance notice.
CE DECLARATION OF CONFORMITY
WARRANTY