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HANNA instruments
®
reserves the right to modify the design,
construction or appearance of its products without advance notice.
Dear Customer
,
Thank you for choosing a HANNA Instruments
®
product.
Please read this instruction manual carefully before using the instrument.
It will provide you with the necessary information for correct use of the instrument,
as well as it’s versatility.
If you need additional technical information, do not hesitate to e-mail us at
or visit our website www.hannainst.com for our
worldwide contact list.
TABLE OF CONTENTS
CHAPTER 1- INTRODUCTION .......................................................................
6
1.1 Preliminary Examination ................................................................................. 6
1.2 Model Identification ....................................................................................... 6
1.3 General Description....................................................................................... 6
1.4 Display and Keypad Description ...................................................................... 8
CHAPTER 2 - QUICK START ...........................................................................
9
2.1 Sensor and Probe Installation .......................................................................... 9
2.2 Basic Operation ........................................................................................... 11
2.3 Help Function .............................................................................................. 11
CHAPTER 3 - SPECIFICATIONS ......................................................................
12
3.1 System Specifications ..................................................................................... 12
3.2 Probe Specifications ...................................................................................... 16
3.3 Sensor Specifications ..................................................................................... 17
CHAPTER 4 - PROBE INSTALLATION ..............................................................
18
4.1 Sensor Descriptions ....................................................................................... 18
4.2 Sensor Preparation/Activation ........................................................................ 19
4.2.1 pH Preparation .....................................................................................................
19
4.2.2 ORP Activation .....................................................................................................
19
4.2.3 D.O. Sensor
Activatio
n .........................................................................................
20
4.2.4 EC Sensor Preparation ..........................................................................................
20
4.3 Sensor Installation ........................................................................................ 20
CHAPTER 5 - INITIALIZATION AND MEASUREMENT .......................................
23
5.1 Battery Installation ........................................................................................ 23
5.2 Meter Initialization ........................................................................................ 24
5.3 Measurement Mode ...................................................................................... 25
5.4 Setup Menu Structure .................................................................................... 26
CHAPTER 6 - PARAMETER SETUP MENU ........................................................
27
6.1 Select Parameters .......................................................................................... 27
6.2 Parameter Units ............................................................................................ 27
6.2.1 Temperature Unit ..................................................................................................
27
6.2.2 TDS Unit (
HI 98194
,
HI 98195
only) .....................................................................
27
6.2.3 DO Concentration Unit (
HI 98194
,
HI 98196
only) ................................................
27
6.2.4 Pressure Unit ........................................................................................................
27