Hanna Instruments HI 2211 Instruction Manual

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Hanna Instruments HI 2211 Instruction Manual Manual pdf 2 page image

2 3HI 2210 and HI 2211 are guaranteed for two years against defectsin workmanship and materials when used for their intended purposeand maintained according to instructions. Electrodes and probes areguaranteed for six months. This warranty is limited to repair orreplacement free of charge.Damage due to accidents, misuse, tampering or lack of prescribedmaintenance is not covered.If service is required, contact the dealer from whom you purchased theinstrument. If under warranty, report the model number, date ofpurchase, serial number and the nature of the problem. If the repairis not covered by the warranty, you will be notified of the chargesincurred. If the instrument is to be returned to Hanna Instruments,first obtain a Returned Goods Authorization number from the TechnicalService department and then send it with shipping costs prepaid.When shipping any instrument, make sure it is properly packed forcomplete protection.WARRANTY .................................................................................. 3PRELIMINARY EXAMINATION ........................................................ 4GENERAL DESCRIPTION ................................................................ 4FUNCTIONAL DESCRIPTION .......................................................... 5SPECIFICATIONS ........................................................................... 6OPERATIONAL GUIDE ................................................................... 7pH CALIBRATION ....................................................................... 10TEMPERATURE CALIBRATION (for technical personnel only) ........... 13pH BUFFER TEMPERATURE DEPENDENCE ...................................... 15ELECTRODE CONDITIONING & MAINTENANCE ............................... 16TROUBLESHOOTING GUIDE ........................................................ 19TEMPERATURE CORRELATION FOR pH SENSITIVE GLASS ................. 20ACCESSORIES ............................................................................. 21TABLE OF CONTENTSTABLE OF CONTENTSTABLE OF CONTENTSTABLE OF CONTENTSTABLE OF CONTENTSDear Customer,Thank you for choosing a Hanna Instruments product.Please read this instruction manual carefully before using the instruments.This manual will provide you with the necessary information for correct use ofthe instruments, as well as a precise idea of their versatility.If you need additional technical information, do not hesitate to e-mail us attech@hannainst.com or view our worldwide contact list at www.hannainst.com.These instruments are in compliance with directives.WARRANTYWARRANTYWARRANTYWARRANTYWARRANTY