User Guide
2
Dear 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 for the correct use of the instrument. If
you need additional technical information, do not hesitate to e-mail
us at tech@hannainst.com. These instruments are in compliance
with directives.
TABLE OF CONTENTSTABLE OF CONTENTS
TABLE OF CONTENTSTABLE OF CONTENTS
TABLE OF CONTENTS
PRELIMINARY EXAMINATION ................................................................................. 3
GENERAL DESCRIPTION ......................................................................................... 3
PRINCIPLE OF OPERATION..................................................................................... 3
DISPLAY CODE GUIDE ............................................................................................ 5
TIPS FOR AN ACCURATE MEASUREMENT ............................................................... 6
COMMON SPECIFICATIONS ................................................................................... 6
HI 93710 - pH/CHLORINE .....................................................................................7
HI 93724 - CYANURIC ACID/pH ............................................................................. 9
HI 93725 - pH/TOTAL HARDNESS ........................................................................ 11
HI 93741 - TOTAL HARDNESS/IRON LOW RANGE.................................................. 13
HI 93742 - IRON LOW RANGE/MANGANESE LOW RANGE...................................... 15
HI 93743 - IRON LOW RANGE/pH........................................................................ 19
HI 93744 - pH/TOTAL HARDNESS/IRON LOW RANGE ............................................ 21
HI 93745 - pH/FREE & TOTAL CHLORINE
TOTAL HARDNESS/IRON LOW RANGE ............................................... 23
C 101 - pH/FREE & TOTAL CHLORINE/CYS/IODINE/BROMINE
IRON LOW RANGE ......................................................................... 26
C 104 - pH/FREE & TOTAL CHLORINE/CYS ........................................................... 29
BROMINE MEASUREMENT................................................................................... 32
FREE CHLORINE MEASUREMENT ......................................................................... 34
TOTAL CHLORINE MEASUREMENT........................................................................ 36
CYANURIC ACID MEASUREMENT .......................................................................... 38
HARDNESS MEASUREMENT................................................................................. 39
IODINE MEASUREMENT.......................................................................................42
IRON LOW RANGE MEASUREMENT ...................................................................... 44
pH MEASUREMENT............................................................................................. 46
BATTERY REPLACEMENT....................................................................................... 47
ACCESSORIES ..................................................................................................... 48
WARRANTY ......................................................................................................... 49
OTHER ISM FROM HANNA ................................................................................... 50
CE DECLARATION OF CONFORMITY...................................................................... 51
51
CE DECLARATION OF CONFORMITYCE DECLARATION OF CONFORMITY
CE DECLARATION OF CONFORMITYCE DECLARATION OF CONFORMITY
CE DECLARATION OF CONFORMITY
Recommendations for Users
Before using these products, make sure that they are entirely suitable for the environment in which
they are used.
Operation of these instruments in residential area could cause unacceptable interferences to radio and
TV equipments, requiring the operator to take all necessary steps to correct interferences.
Any variation introduced by the user to the supplied equipment may degrade the instruments' EMC
performance.
To avoid damages or burns, do not perform any measurement in microwave ovens.
Potassium HI 93750 0.0 to 50.0 mg/L Tetraphenylborate
Sulfate HI 93751 0 to 150 mg/L Turbidimetric
Silica HI 93705 0.00 to 2.00 mg/L Heteropoly Blue
Silver HI 93737 0.000 to 1.000 mg/L PAN
Zinc HI 93731 0.00 to 3.00 mg/L Zincon