Hanna Instruments HI 9811-5 Instruction Manual

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Hanna Instruments HI 9811-5 Instruction Manual Manual pdf 2 page image

2Dear Customer,Thank you for choosing a Hanna product.Please read this instruction manual carefully before using the meter.This manual will provide you with the necessary information forcorrect use of the instrument, as well as a precise idea of its versatility.WARRANTY .................................................................................. 2PRELIMINARY EXAMINATION ........................................................ 3GENERAL DESCRIPTION ................................................................ 3FUNCTIONAL DESCRIPTION .......................................................... 4SPECIFICATIONS........................................................................... 5OPERATIONAL GUIDE ................................................................... 6pH CALIBRATION ......................................................................... 8pH VALUES AT VARIOUS TEMPERATURES ................................... 10EC/TDS CALIBRATION ................................................................. 11EC/TDS CONVERSION FACTOR ..................................................... 11BATTERY REPLACEMENT .............................................................. 12PROBE MAINTENANCE ................................................................ 13ACCESSORIES ............................................................................. 14HI 9811-5 is guaranteed for two years against defects in workmanshipand materials when used for their intended purpose and maintainedaccording to instructions. Electrodes and probes are guaranteed for sixmonths. This warranty is limited to repair or replacement free ofcharge.Damage due to accidents, misuse, tampering or lack of prescribedmaintenance is not covered.If service is required, contact the dealer from whom you purchasedthe instrument. If under warranty, report the model number, dateof purchase, serial number and the nature of the problem. If therepair is not covered by the warranty, you will be notified of thecharges incurred. If the instrument is to be returned to HannaInstruments, first obtain a Returned Goods Authorization numberfrom the Technical Service department and then send it with shippingcosts prepaid. When shipping any instrument, make sure it is properlypacked for complete protection.WARRANTYWARRANTYWARRANTYWARRANTYWARRANTYTABLE OF CONTENTSTABLE OF CONTENTSTABLE OF CONTENTSTABLE OF CONTENTSTABLE OF CONTENTS