User Guide
Instruction Manual
HI 99171
Portable Waterproof
Leather & Paper pH Meter
www.hannainst.com
This Instrument is in Compliance
with the CE Directives
Dear Customer,
Thank you for choosing a Hanna Instruments
Product.
Please read this instruction manual carefully
before using the instrument. This manual will
provide you with all the necessary informa-
tion for the correct use of the instrument, as
well as a precise idea of its versatility in a
wide range of applications.
This instrument is in compliance with the
directives.
All Hanna Instruments meters are warranted
for two years against defects in workmanship
and materials when used for their intended pur-
pose and maintained according to instructions. The
probes are 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 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 problem. 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 Re-
turned Goods Authorization Number from the Cus-
tomer Service department and then send it with
shipment costs prepaid. When shipping any instru-
ment, make sure it is properly packaged for com-
plete protection.
All rights are reserved. Reproduction in whole or in
part is prohibited without the written consent of the
copyright owner.
WARRANTY
PRELIMINARY EXAMINATION
Remove the instrument from the packing ma-
terial and examine it carefully to make sure
that no damage has occurred during ship-
ment. If noticeable damage is evident, notify
your dealer.
Note: Save all packing material until you
are sure that the instrument functions
correctly. All defective items must be
returned in the original packing to-
gether with the supplied accessories.
HI 99171 is a portable and waterproof pH
meter supplied with the HI 1414D probe,
specifically designed with a flat tip sensor
for direct pH measurement on surfaces, such
as leather and paper.
Moreover, a built-in temperature sensor al-
lows simultaneous pH and temperature
readings and a mini amplifier renders mea-
surements impervious to noise and electri-
cal interferences.
The meter comes supplied with:
• HI 1414D pH/temperature probe
• HI 70004 pH 4.01 buffer, 20 mL sachet
• HI 70007 pH 7.01 buffer, 20 mL sachet
• HI 700680 Cleaning solution for cellulose
deposits, 20 mL sachet (2 pcs.)
• HI 70960 Conductive electrolyte solution
for pH measurement, 30 mL dropper bottle
• 3x1.5V AA alkaline batteries
• instruction manual.
GENERAL DESCRIPTION
SPECIFICATIONS
Hanna Instruments reserves the right to modify
the design, construction and appearance of its
products without advance notice.
LCD DESCRIPTION
1. Automatic Temperature Compensation
indicator
2. Stability indicator
3. Battery percentage
4. pH calibration indicator
5. Low battery indicator
6. Selectable temperature unit
7. Secondary display
8. Primary display
9. Measuring unit for primary display
ISTR99171 07/03
HI 1414D Combination amplified flat-tip
pH electrode with built-in tem-
perature sensor, DIN connec-
tor and 1 m (3.3') cable
HI 70004P pH 4.01 buffer solution, 20 mL
sachet (25 pcs.)
HI 7004L pH 4.01 buffer solution, 500 mL
bottle
HI 70006P pH 6.86 buffer solution, 20 mL
sachet (25 pcs.)
HI 7006L pH 6.86 buffer solution, 500 mL
bottle
HI 70007P pH 7.01 buffer solution, 20 mL
sachet (25 pcs.)
HI 7007L pH 7.01 buffer solution, 500 mL
bottle
HI 70300M Storage solution, 230 mL bottle
HI 70300L Storage solution, 460 mL bottle
HI 7061M General purpose cleaning solu-
tion, 230 mL bottle
HI 7061L General purpose cleaning solu-
tion, 460 mL bottle
HI 70632M Cleaning & disinfection sol. for
blood products, 230 mL bottle
HI 70632L Cleaning & disinfection sol. for
blood products, 460 mL bottle
HI 700680P Cleaning sol. for cellulose de-
posits, 20 mL sachet (25 pcs.)
HI 70680M Cleaning solution for cellulose
deposits, 230 mL bottle
HI 70680L Cleaning solution for cellulose
deposits, 460 mL bottle
HI 70960 Conductive electrolyte solution
for pH measurement, 30 mL
dropper bottle
HI 710007 Blue shockproof rubber boot
HI 710008 Orange shockproof rubber boot
HI 721312 Hard carrying case
HI 76405 Electrode holder
ACCESSORIES
Range -2.00 to 16.00 pH
-5.0 to 105.0°C / 23.0 to 221.0°F
Resolution 0.01 pH / 0.1°C / 0.1°F
Accuracy ±0.02 pH
(@20°C/68°F) ±0.5°C up to 60°C; ±1°C outside
±1°F up to 140°F; ±2°F outside
Typical EMC ±0.02 pH
Deviation ±0.2°C or ±0.4°F
Temp. Compensation Automatic
pH Calibration Automatic, 1 or 2 point
with 2 sets of standardized buffers
(4.01/7.01/10.01 or 4.01/6.86/9.18)
Probe
(included) HI 1414D
amplified pH/temperature probe
Battery Type 3 x 1.5V AA / IEC LR6
Battery Life approx. 1500 hours
Auto-off after 8 minutes of nonuse
Environment 0 to 50°C; RH 100%
Dimensions150 x 80 x 38 mm (5.9 x 3.2 x 1.5”)
Weight 245 g (8.6 oz.)