Hanna Instruments HI 98331 User Manual
Warranty, Instruction manual, Preliminary examination
WARRANTY
HI 98331 is warranted for one year against defects
in workmanship and materials when used for its
intended purpose and maintained according to in-
structions. The probe is warranted for a period of
six months. This warranty is limited to repair or
replacement free of charge.
Damage due to accidents, misuse, tampering or lack
of prescribed maintenance is 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 re-
turned to Hanna Instruments, first obtain a Returned
Goods Authorization Number from the Customer Ser-
vice department and then send it with shipment costs
prepaid. When shipping any instrument, make sure it
is properly packed for complete protection.
Instruction Manual
HI 98331
Direct Soil Conductivity &
Temperature Meter
EC & TEMP
Soil Test
ON
/O
FF
TE
MP
Soil
Test
by
Dear Customer,
Thank you for choosing a Hanna product. This
manual will provide you with the necessary informa-
tion for a correct operation. Please read it carefully
before using the meter.
If you need additional technical information, do not
hesitate to e-mail us at [email protected]
This instrument is in compliance with
directives.
Remove the instrument from the packing material and
examine it carefully. If any damage has occurred
during shipment, immediately notify your Dealer or
the nearest Hanna Customer Service Center.
Each meter is supplied with:
• HI 73331 Penetration conductivity probe
• 4 x 1.5V batteries
• Calibration screwdriver
Note: Conserve all packing material until the instru-
ment has been observed to function correctly.
Any defective item must be returned in its
original packing.
PRELIMINARY EXAMINATION
HI 98331 is a special pocket meter expressly designed
to directly measure soil conductivity. The meter also
measures temperature, and the conductivity readings
are compensated for temperature with a sensor incor-
porated in the HI 73331 penetration probe.
The probe is interchangeable, and it can be easily
replaced by the user.
The conductivity range can be calibrated at one
point, and the meter has been designed to be cali-
brated in liquid.
GENERAL DESCRIPTION
FUNCTIONAL DESCRIPTION
1
2
3
5
6
4
EC
& T
EMP
Soil
Test
ON/OFF TEMP
Soil Test
by
Hanna Instruments reserves the right to modify the design, con-
struction and appearance of its products without advance notice.
US DESIGN PATENT
US DESIGN PATENT
US DESIGN PATENT
US DESIGN PATENT
US DESIGN PATENT
D462,024
D462,024
D462,024
D462,024
D462,024
1. Battery compartment
2. Liquid Crystal Display (LCD)
3. ON/OFF button
4. TEMP button
5. HI 73331 Direct soil conductivity penetration
probe
6. Incorporated temperature sensor in tip of probe
w w w. h a n n a i n s t . c o m
ISTR98331 12/05
All rights are reserved. Reproduction in whole or in
part is prohibited without the written consent of the
copyright owner, Hanna Instruments Inc.,
Woonsocket, Rhode Island, 02895 , USA.