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PRELIMINARY EXAMINATION
PRELIMINARY EXAMINATION
PRELIMINARY EXAMINATION
PRELIMINARY EXAMINATION
PRELIMINARY EXAMINATION
Remove the instrument from the packing material and examine it
carefully to make sure that no damage has occurred during shipment.
If noticeable damage is found, notify your Dealer.
Each meter is supplied with:
• HI 1285 combination, amplified, double-junction, gel pH elec-
trode with incorporated EC/TDS probe and built-in
temperature sensor and 1m (3.3') cable
•
HI70007 pH 7.01 sachet (1 pc)
•
HI70031, 1413 µS/cm sachet (1 pc)
•
HI70032, 1382 ppm sachet (1 pc)
•
Instruction Manual
• 9 V battery.
Note:
Save all packing material until you are sure that the instrument
functions correctly. Any defective items must be returned in the
original packing together with the supplied accessories.
GENERAL DESCRIPTION
GENERAL DESCRIPTION
GENERAL DESCRIPTION
GENERAL DESCRIPTION
GENERAL DESCRIPTION
HI 9810
is the most complete and versatile portable pH/EC/TDS
meters ever manufactured. Designed with utmost precision and
simplicity, this meter provides 3 kinds of measurements. The pH, EC
and TDS ranges are easily selected using a membrane keyboard on
the front panel.
The conductivity of a solution depends on the temperature and for this
reason measurements are carried out with reference to a standard
temperature of 25 C. If the solution measured has a different tem-
perature than 25 C, compensation must be performed.
HI 9810
automatically compensates for temperature changes with a
built-in temperature sensor and circuitry. The temperature coefficient
is fixed at 2%/ C.
HI 9810
is designed for simplicity of use in taking pH, µS/cm and
mg/L measurements.
ISO 9000 Certified
Company since 1992
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 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 [email protected].
These instruments are in compliance with
directives
EN 50081-1, EN 50082-1 and EN61010-1.
TABLE OF CONTENTS
TABLE OF CONTENTS
TABLE OF CONTENTS
TABLE OF CONTENTS
TABLE OF CONTENTS
PRELIMINARY EXAMINATION ..................................................... 3
GENERAL DESCRIPTION ............................................................. 3
FUNCTIONAL DESCRIPTION ....................................................... 4
SPECIFICATIONS ....................................................................... 5
OPERATIONAL GUIDE ................................................................ 6
pH CALIBRATION ..................................................................... 8
EC/TDS CALIBRATION ............................................................... 9
pH VALUES AT VARIOUS TEMPERATURES ................................. 10
TEMPERATURE COMPENSATION ............................................... 11
EC/TDS COVERSION FACTOR .................................................... 11
ELECTRODE CONDITIONING AND MAINTENANCE ......................... 12
ACCESSORIES ......................................................................... 14
BATTERY REPLACEMENT ........................................................... 16
OTHER PRODUCTS FROM HANNA ............................................ 17
WARRANTY ............................................................................ 18
CE DECLARATION OF CONFORMITY ........................................... 19
