Hanna Instruments HI 99300 User manual

HI99300 • HI99301
Waterproof
EC, TDS & Temperature Meter
with Advanced Features
INSTRUCTION MANUAL

Thank you for choosing a Hanna Instruments product.
Please read this instruction manual carefully before
using this meter.
This manual will provide you with the necessary
information for correct use of this meter, 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] or view
our worldwide contact list at www.hannainst.com.
Dear
Customer,
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.

3
Preliminary examination ...........................................
General description and Intended use ........................
Main features...........................................................
Specifications...........................................................
Display description ...................................................
Operational guide.....................................................
Meter setup..............................................................
Battery replacement..................................................
Accessories...............................................................
Electrode maintenance..............................................
Certification..............................................................
Recommendations for users.......................................
Warranty .................................................................
TABLE OF CONTENTS
5
6
9
14
16
7
10
17
15
4
18
19
19

4
PRELIMINARY EXAMINATION
Remove the instrument and accessories from the packaging
and examine it carefully to make sure that no damage
has occurred during shipping. Notify your nearest Hanna
Instruments Customer Service Center if damage is observed.
Each HI99300 is delivered in a rugged carrying case and
is supplied with:
• HI763063 Conductivity probe with integrated
temperature sensor, DIN connector and 1m (3.3’) cable
• HI70031 1413 μS/cm conductivity standard (1 sachet)
• HI70032 1382 mg/L (ppm) TDS calibration solution
(1 sachet)
• 100 mL beaker (1 pc.)
• 1.5V AAA alkaline batteries
• Instrument quality certificate
• Electrode quality certificate
• Instruction manual
Each HI99301 is delivered in a rugged carrying case and
is supplied with:
• HI763063 Conductivity probe with integrated
temperature sensor, DIN connector and 1m (3.3’) cable
• HI70030 12880 μS/cm conductivity standard
(1 sachet)
• HI70038 6.44 g/L (ppt) TDS calibration solution
(1 sachet)
• 100 mL beaker (1 pc.)
• 1.5V AAA alkaline batteries
• Instrument quality certificate
• Electrode quality certificate
• Instruction manual
Note: Save all packing material until you are sure
that the instrument works correctly. Any damaged or
defective item must be returned in its original packing
material with the supplied accessories.
PRELIMINARY EXAMINATION

5
GENERAL DESCRIPTION AND INTENDED USE
The HI99300 and HI99301 portable conductivity meters
together with a HI763063 conductivity probe are designed
to measure conductivity or total dissolved solids in a variety
of samples.
The HI99300 and HI99301 feature a two‑button operation
system and are simple to use. They have a waterproof and
compact casing, large dual‑line display and automatic
calibration at one point.
The HI763063 has a build‑in temperature sensor for
temperature compensated EC or TDS measurements.
GENERAL DESCRIPTION AND INTENDED USE

6
MAIN FEATURES
• Simultaneous EC or TDS and temperature measurements
on a large dual‑line LCD display
• Selectable temperature unit (°C or °F)
• HI763063 dedicated conductivity probe with integrated
temperature sensor
• Probe quick connect system
• Battery life indication and low battery detection
• Auto‑off function
• Keystroke confirmation tone
• Waterproof casing IP67
MAIN FEATURES

7
SPECIFICATIONS
SPECIFICATIONS
HI99300
Range
0 to 3999 μS/cm*
0 to 2000 ppm
‑5.0 to 105.0 °C
Resolution
1 μS/cm
1 ppm (mg/L)
0.1 °C / 0.1 °F
Accuracy
@ 25 °C/77 °F
±2% F.S. (EC/TDS)
±0.5 °C / ±1.0 °F (Temperature)
Temperature
compensation
Automatic, with βselectable from
0.0 to 2.4 %/ °C (0.1 increments)
EC/TDS
calibration
Automatic, one‑point at
1413 μS/cm or
1382 ppm (CONV=0.5) or
1500 ppm (CONV=0.7)
TDS conversion
factor
Selectable from 0.45 to 1.00
(0.01 increments)
Probe (included) HI763063 EC/TDS/temperature sensor,
DIN connector and 1 m (3.3’) cable
Battery type/life 1.5V AAA (3 pcs.)
approx. 500 hours of continuous use
Auto‑off User selectable:
after 8 min, 60 min or disabled
Environment 0 to 50 °C (32 to 122 °F)
RH max. 100%
Meter
dimensions 154 x 63 x 30 mm (6.1 x 2.5 x 1.2”)
Weight
(with batteries) 196 g (6.91 oz.)
Casing ingress
protection rating IP67
* LCD displays μS for μS/cm

8
SPECIFICATIONS
HI99301
Range
0.00 to 20.00 mS/cm*
0.00 to 10.00 ppt
‑5.0 to 105.0 °C / 23.0 to 221.0 °F
Resolution
0.01 mS/cm
0.01 ppt (g/L)
0.1 °C / 0.1 °F
Accuracy
@ 25 °C/77 °F
±2% F.S. (EC/TDS)
±0.5 °C / ±1.0 °F (Temperature)
Temperature
compensation
Automatic, with βselectable from
0.0 to 2.4 %/ °C (0.1 increments)
EC/TDS
calibration
Automatic, one‑point at
12.88 mS/cm or
6.44 ppt (CONV=0.5) or
9.02 ppt (CONV=0.7)
TDS conversion
factor
Selectable from 0.45 to 1.00
(0.01 increments)
Probe (included) HI763063 EC/TDS/temperature sensor,
DIN connector and 1 m (3.3’) cable
Battery type/life 1.5V AAA (3 pcs.)
approx. 500 hours of continuous use
Auto‑off User selectable:
after 8 min, 60 min or disabled
Environment 0 to 50 °C (32 to 122 °F)
RH max. 100%
Meter
dimensions 154 x 63 x 30 mm (6.1 x 2.5 x 1.2”)
Weight
(with batteries) 196 g (6.91 oz.)
Casing ingress
protection rating IP67
* LCD displays mS for mS/cm

9
DISPLAY DESCRIPTION
1 Automatic Temperature Compensation indicator
2 Stability indicator
3 Battery percentage
4 TDS conversion factor
5 Low battery indicator
6 Measurement unit
7 Primary LCD
8 Temperature unit
9 Secondary LCD
10 Meter modes indicator
11 EC calibration tag
DISPLAY DESCRIPTION

10
OPERATIONAL GUIDE
OPERATIONAL GUIDE
Each meter is supplied with batteries. Before using the
meter for the first time, open the battery compartment
and insert batteries, observing the polarity (see “Battery
Replacement“).
CONNECTING THE ELECTRODE
With the meter turned off, connect the HI763063 probe to
the DIN socket on the bottom of the meter by aligning the
pins and pushing in the plug firmly. Remove the protective
cap from the probe before taking any measurements.
TURNING THE METER ON
To turn the meter ON, press the button
on the front of the meter. If it does not turn
on, make sure that the batteries are properly installed in
their place.
The meter is provided with an active acoustic signal when
a key is pressed.
At start‑up the meter displays all LCD segments for a few
seconds, followed by the percentage indication of the
remaining battery life, displaying “WAIT“ until electrode
check is in process then the meter enters the normal
measurement mode.
Battery life
→
Measurement
mode
→
LCD
check up
→
Electrode
check