User Guide

Dear Customer,

Thank you for choosing a Hanna Instruments

Product.

Please read this instruction manual carefully

before using the instrument.

This manual will provide you with all the neces-

sary information for the correct use of the

instrument, as well as a more precise idea of its

versatility in a wide range of applications.

This instrument is in compliance with the

directives.

TABLE OF CONTENTS

Preliminary Examination ............................ 3

General Description .................................... 3

Principle of Operation ................................. 5

Functional Description ................................ 6

Specifications ............................................ 7

Operational Guide ...................................... 8

Measurement Procedure ....................... 8

How To Ensure Accurate Measurements . 11

Sources of Interferences ..................... 12

Calibration ................................................ 13

Calibration Procedure .......................... 13

How To Ensure Accurate Calibration ... 15

Standard Suspension .......................... 16

Viewing the Calibration Date ............... 16

Battery Replacement ............................... 17

LCD and Error Codes ............................... 19

Accessories ............................................. 21

Warranty .................................................. 22

CE Declaration of Conformity ................... 23