Hanna Instruments HI 8314 User Manual
Hi 8314, Meter
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Instruction Manual
HI 8314
Portable pH/mV/ºC
meter
w w w . h a n n a i n s t . c o m
Hanna Instruments reserves the right to modify the design, construction or
appearance of its products without advance notice.
WARRANTY
All Hanna Instruments
meters are warranted for two years against
defects in workmanship and materials when used for their intended purpose
and maintained according to instructions.
The electrodes and the
probes are warranted for a period of six months. This warranty is
limited to repair or replacement free of charge.
Damages due to accident, misuse, tampering or lack of prescribed
maintenance are not covered.
If service is required, contact the dealer from whom you purchased the
instrument. If under warranty, report the model number, date of purchase,
serial number and the nature of the failure. If the repair is not covered by
the warranty, you will be notified of the charges incurred. If the instrument
is to be returned to Hanna Instruments, first obtain a Returned Goods
Authorization Number from the Customer Service department and then
send it with shipment costs prepaid. When shipping any instrument, make
sure it is properly packaged for complete protection.
All rights are reserved. Reproduction in whole or in part is prohibited
without the written consent of the copyright owner.
Dear Customer,
Thank you for choosing a Hanna product. This manual will
provide you with the necessary information for the correct
operation of the meter. Please read it carefully before using
the meter. If you need additional technical information, do
not hesitate to e-mail us at
The instrument is in compliance with CE directives.
Remove the instrument from the packing material and exam-
ine it carefully to make sure that no damage has occurred
during shipment. If there is any damage, notify your Dealer.
The meter is supplied complete with:
•
HI 1217D pH electrode
• calibration and cleaning solution sachets
• 9 V battery, calibration screwdriver and instructions.
Note: Conserve all packing material until the instrument has
been observed to function correctly. Any defective item
must be returned in its original packing.
PRELIMINARY EXAMINATION
GENERAL DESCRIPTION
HI 8314 is an hand-held pH/ mV/ temperature meter
designed to be rugged, easy-to-use, reliable and practical.
It is ideal for education and for measurements on the field.
The pH, mV and temperature ranges are easily selected using
the rubber keyboard on the front panel.
Calibration procedure is very simple with clear help messages
displayed on LCD and adjustments are easily made with two
trimmers on the front panel.
The built-in temperature sensor in the pH electrode allows
automatic temperature compensation of pH readings.
Moreover,
HI 8314 features a low battery indicator that
alerts the user when the battery needs to be replaced.
FUNCTIONAL DESCRIPTION
SPECIFICATIONS
1) DIN connector for pH or ORP electrode
2) Liquid Crystal Display (LCD)
3)
pH key, to display the pH value
4)
mV key, to display the mV (ORP) readings when using
an ORP electrode or the mV equivalent to pH values
when using a pH electrode
5)
TEMP key, to display the temperature measurement or
to select temperature unit while temperature is
displayed
6)
OFFSET trimmer for OFFSET calibration of pH
7)
SLOPE trimmer for SLOPE calibration of pH
8)
CAL key, to enter pH calibration
9)
ON/OFF key, to turn the meter ON and OFF
Range
0.00 to 14.00 pH
±1999 mV
0.0 to 100.0 °C / 32.0 to 212.0°F
Resolution
0.01 pH / 1 mV / 0.1°C (0.1°F)
Accuracy
±0.01 pH
(@20°C/68°F)
±1 mV
±0.4°C / ±0.8°F (excluding probe error)
pH Calibration
Manual, 2 point, through trimmers
Offset Calibration
±1 pH
Slope Calibration
80 to 110%
Temperature Compensation
Automatic, 0 to 100°C (32 to 212°F)
Electrode (*)
HI 1217D (included)
Battery Type
1 x 9V alkaline
Battery Life
450 hours of continuous use
Environment
0 to 50°C (32 to 122°F);
RH max 95% non-condensing
Auto-Shut off
after 8’ of non-use
Dimensions
145 x 80 x 36 mm (5.7 x 3.1 x 1.4")
Weight
230 g (8.1 oz.)
(*) The max. operating temperature of the HI 1217D pH electrode is 80ºC. To
perform measurements at higher temperature use adequate electrodes.
DISPLAY CODE GUIDE
°C or °F symbol indicates the meter is in temperature mode.
pH
symbol indicates the meter is in pH mode.
mV
symbol indicates the meter is in mV mode.