3
P R E L I M I N A R Y E X A M I N A T I O N
P R E L I M I N A R Y E X A M I N A T I O N
P R E L I M I N A R Y E X A M I N A T I O N
P R E L I M I N A R Y E X A M I N A T I O N
P R E L I M I N A R Y E X A M I N A T I O N
The
HI 9818x
instruments are state-of-the-art, heavy-duty pH meters, de-
signed to provide laboratory results and accuracy under harsh industrial
conditions.
They are provided with a series of new diagnostic features which add an
entirely new dimension to the measurement of pH, by allowing the user to
dramatically improve the reliability of the measurement:
• 7 memorized buffers (pH 1.68, 4.01, 6.86, 7.01, 9.18, 10.01 and
12.45) for calibration.
• pH calibration up to five calibration points (see instrument specifications).
• Custom calibration with up to five custom buffers (not for
HI 98180/1
).
• Messages on the graphic LCD for an easy and accurate calibration.
• Diagnostic features to alert the user when the electrode needs cleaning.
• User selectable
“Outside Calibration Range”
warning
.
• Monitoring of the electrode aging.
• User-selectable “calibration time out” to remind when a new calibration is
necessary.
Moreover, they offer an extended temperature range from –20 to 120 ºC
Hanna Instruments reserves the right to modify the design,
construction and appearance of its products without advance notice.
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 1230B
Combination double-junction, gel pH Electrode (
HI 98180/1/2
)
•
HI 7662
stainless steel Temperature Probe with 1 m (3.3') Cable
(
HI 98180/1/2
)
•
HI 72911B
Combined pH temperature electrode
(HI 98183/4/5)
•
pH 4.01 & 7.01
Buffer Solutions (230 mL each)
• 100 mL Plastic Beaker
• 4 x 1.2V AA Rechargeable Batteries (inside the instrument)
•
HI 710042
Inductive Recharger with power adaptor
• Instruction Manual
• Rugged carrying case
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.
G E N E R A L D E S C R I P T I O N
G E N E R A L D E S C R I P T I O N
G E N E R A L D E S C R I P T I O N
G E N E R A L D E S C R I P T I O N
G E N E R A L D E S C R I P T I O N
