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Remove the instrument from the packing ma-
terial and examine it carefully to make sure
that no damage has occurred during ship-
ment. If there is any damage, immediately
notify your Dealer.
Note: Save all packing material until you are
sure that the instrument functions cor-
rectly. All defective items must be re-
turned in their original packing with the
supplied accessories.
PRELIMINARY EXAMINATION
With a simple rotary switch measuring both
relative humidity and temperature, HI 8064 is an
easy-to-operate thermohygrometer specially
dedicated to education.
Just turn the dial from off to RH% for relative
humidity or °C for temperature, and the large
LCD will show the appropriate measured value
in seconds.
The probe handle contains the amplification
circuitry to ensure an accurate and linear read-
ing throughout the range. The probe tip is
perforated to allow air circulation and thus
guarantee a fast response time. To measure
humidity electronically, a thin film polymer ca-
pacitance is used.
The probe handle is made of tough ABS material
to withstand the wear and tear of everyday use.
Weighing less than a pound with battery life of
one hundred hours and a response time of less
than half a minute, HI 8064 is ideal for use in
schools, libraries, museums and horticulture.
GENERAL DESCRIPTION
Dear Customer,
Thank you for choosing a Hanna product.
Please read this instruction manual carefully
before using the instrument.
This manual will provide you with all the neces-
sary information for the correct use of the
instrument.
If you need additional technical support, do not
hesitate to e-mail us at [email protected]
This instrument is in compliance with the CE
directives.
Preliminary Examination ............................ 3
General Description .................................... 3
Specifications ............................................ 4
Functional Description ................................ 4
Relative Humidity Calibration ...................... 5
Temperature Calibration ............................. 7
Taking measurements ................................ 7
Relative Humidity Calibration Table ............. 8
Warranty .................................................. 10
Hanna Products ....................................... 11
TABLE OF CONTENTS