32Remove the instrument from the packing material and examine itcarefully to make sure that no damage has occurred during shipping.If there is any damage, immediately notify your dealer.Each meter is supplied complete with:• HI 70604/2 RH probe with 2 m cable• HI 762L/2 temperature probe with 2 m cable• 5 paper rolls• Batteries (4 x 1.5V AA)• Instruction manual• Rugged carrying caseNote: Save all packing material until you are sure that theinstrument functions correctly. Any defective item must bereturned in their original packaging together with the sup-plied accessories.PRELIMINARY EXAMINATIONDear 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 thecorrect use of the instrument, as well as a precise idea of its versatility.If you need additional technical information, do not hesitate to e-mailus at tech@hannainst.com.These instruments are in compliance with the directives.TABLE OF CONTENTSWARRANTY .................................................................................. 3PRELIMINARY EXAMINATION ........................................................ 3GENERAL DESCRIPTION ................................................................ 4FUNCTIONAL DESCRIPTION HI 9161 ............................................ 5FUNCTIONAL DESCRIPTION HI 91610 .......................................... 6FUNCTIONAL DESCRIPTION DISPLAY AND RH PROBE .................... 7SPECIFICATIONS........................................................................... 8INITIAL PREPARATION ................................................................. 9OPERATIONAL GUIDE ................................................................. 10PRINTING/RECORDING WITH HI 9161 ........................................ 17PRINTING/LOGGING WITH HI 91610 .......................................... 19CALIBRATION ............................................................................. 24DATA TRANSFER TO PC (HI 91610 only) .................................... 27SELF-DIAGNOSTIC FUNCTIONS .................................................... 28MEMORY ORGANIZATION (HI 91610 only) ................................. 28BATTERY REPLACEMENT .............................................................. 29PRINTER MAINTENANCE ............................................................. 30ACCESSORIES ............................................................................. 32CE DECLARATION OF CONFORMITY .............................................. 35WARRANTYAll Hanna Instruments meters are warranted for two yearsagainst defects in workmanship and materials when used for theirintended purpose and maintained according to instructions.The probes are warranted for a period of six months.This warranty is limited to repair or replacement free of charge.Damages due to accidents, misuse, tampering or lack of prescribedmaintenance are not covered. If service is required, contact the dealerfrom whom you purchased the instrument. If under warranty, reportthe model number, date of purchase, serial number and the natureof the failure. If the repair is not covered by the warranty, you will benotified of the charges incurred. If the instrument is to be returned toHanna Instruments, first obtain a Returned Goods AuthorizationNumber from the Customer Service department and then send it withshipment costs prepaid. When shipping any instrument, make sure itis properly packaged for complete protection.All rights are reserved. Reproduction in whole or in part is prohibited without thewritten consent of the copyright owner, Hanna Instruments.