User's Manual
32
HI 9033 and HI 9034 multi-range conductivity and TDS meters, have been
designed for extended use in wet, humid, dusty and muddy conditions.
These meters utilize the latest in four-ring potentiometric technology
which has been proven to provide higher accuracy than the common
amperometric method.
HI 9033 can measure conductivity in four ranges. This allows the user to
analyze samples from deionized water to brine without having to switch
or recalibrate the probe.
HI 9034 measures total dissolved solids (TDS) in three ranges to offer the
highest accuracy when performing measurements in diverse applications
such as HVAC, waste water treatment and reverse osmosis. All three ranges
can be activated at the touch of a button without having to change the
probe.
Both meters perform measurements with ATC (automatic temperature
compensation) which adjusts for the effects of temperature.
These portable instruments also feature BEPS (Battery Error Prevention
System) technology that alerts the user when low batteries could affect the
readings.
Remove the instrument from the packing material and examine it to
make sure that no damage has occurred during shipping. If there is
any damage, immediately notify your dealer.
Each meter is supplied complete with:
• HI 76302W conductivity probe with 1 m (3.3') cable
• Calibration screwdriver
• Battery (1 x 9V)
• Rugged carrying case
• Instruction manual
Note: Save all packing materials until you are sure that the
instrument functions correctly. Any defective item must be
returned in the original package together with the supplied
accessories.
PRELIMINARY EXAMINATION
GENERAL DESCRIPTION
PRELIMINARY EXAMINATION ........................................................ 3
GENERAL DESCRIPTION ................................................................ 3
FUNCTIONAL DESCRIPTION & SPECIFICATIONS OF HI 9033 .......... 4
FUNCTIONAL DESCRIPTION & SPECIFICATIONS OF HI 9034 .......... 5
FUNCTIONAL DESCRIPTION OF HI 76302W CONDUCTIVITY PROBE..... 6
OPERATIONAL GUIDE ................................................................... 7
CALIBRATION ............................................................................... 9
CONDUCTIVITY VS. TEMPERATURE .............................................. 12
TDS VS. TEMPERATURE .............................................................. 13
PROBE MAINTENANCE ................................................................ 14
BATTERY REPLACEMENT .............................................................. 15
ACCESSORIES ............................................................................. 16
WARRANTY ................................................................................ 17
CE DECLARATION OF CONFORMITY.............................................. 18
TABLE OF CONTENTS
Dear Customer,
Thank you for choosing a HANNA instruments
®
product.
Please read this instruction manual carefully before using the instru-
ment. It will provide you with the necessary information for a correct
use of the instrument, as well as a precise idea of its versatility.
If you need additional technical information, do not hesitate to e-mail
us at tech@hannainst.com.
These instruments are in compliance with the directives.