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3
PRELIMINARY EXAMINATION
Remove the instrument from the packing material and examine it carefully to
make sure that no damage has occurred during shipping. If there is any
damage, notify your Dealer or the nearest Hanna Customer Service Center.
Each instrument is supplied with:
HI 1131B
Glass-body Combination pH Electrode with 1 m (3.3') Cable
HI 7669/2W
Temperature Probe
HI 76404
Electrode Holder
pH 4.01 & 7.01
Buffer Solutions (20 mL each)
HI 7071S
Electrolyte Solution
12VDC Power Adapter
Instruction Manual
Note:
Save all packing material until you are sure that the instrument
functions correctly. All defective items must be returned in the original
packing with the supplied accessories.
The HANNA
HI 110
,
HI 111
,
HI 112
and
HI 113
are microprocessor-based pH
and Temperature bench meters.
HI 111
and
HI 113
can also measure Oxidation Reduction Potential (ORP) in
mV range.
Relative mV
feature is also provided.
pH measurements are compensated for temperature effect manually or
automatically with the
HI 7669/2W
temperature probe.
Up to three-point (
HI 110
,
HI 111
) or up to five-point (
HI 112
,
HI 113
)
calibration is possible. In addition, two custom buffers can be set and used
during calibration.
The
GLP
feature provides a guarantee of data consistency.
An alarm time-out is available to alert the user that too much time elapsed
since the last pH calibration.
Through the RS232 serial port data can be transferred to a PC (
HI 112
,
HI 113
).
Hanna Instruments reserves the right to modify the design,
construction and appearance of its products without advance notice.
GENERAL DESCRIPTION