Maintenance
Please read the information below to ensure the highest
possible accuracy.
• If measurements are taken successively, rinse the probe
thoroughly in distilled or deionized water to eliminate
cross-contamination.
• Clean the electrode monthly using ORP cleaning solution.
Keep the electrode in
HI70614
General purpose cleaning
solution for 30 minutes and rinse the probe thoroughly with
water.
• When not in use, add a few drops of
HI703004
Storage
solution to the protective cap. Never store the probe in distilled
or deionized water.
Electrode Replacement
Use supplied removal tool (
HI73128
) to replace the ORP
electrode.
1. Insert the tool into the probe cavity.
2. Rotate the tool counterclockwise.
3. Pull the electrode out by using the other side of the tool.
4. Insert a new ORP electrode following the instruction steps
in reverse order.
Battery Replacement
Battery life percentage indicator is displayed at power on. If
the battery level drops below 5%, the symbol lights up
indicating that the batteries should be replaced soon.
If the battery level is not adequate to guarantee an accurate
reading, the tester automatically turns off.
To replace the batteries, follow the next steps:
1. Turn OFF the tester.
2. Remove the four screws on the top of the tester to open the
battery compartment (figure 1).
3. Remove the old batteries.
4. Insert four new 1.5V batteries in the battery compartment
while paying attention to the correct polarity (figure 2).
5. Close the battery compartment using the four screws.
figure 1
figure 2
Note:
Only use the battery type specified in the manual.
Old batteries should be disposed in accordance with local
regulations.
Accessories
Electrodes
HI73120
Replaceable ORP electrode
HI73128
Electrode removal tool
ORP Test Solution
HI7021M
240 mV @25 °C, ORP test solution, 230 mL
HI70224L
470 mV @25 °C, ORP test solution, 500 mL
Electrode Cleaning Solution
HI70614L
General purpose cleaning solution, 500 mL
Electrode Storage Solution
HI703004L
Electrode storage solution, 500 mL
Pretreatment Solution
HI7091L
Pretreatment reducing solution
HI7092M
Pretreatment oxidizing solution, 230 mL
Other Accessories
HI740026P
Replacement 1.5 V batteries (12 pcs.)
Certification
All Hanna Instruments conform to the
CE European Directives.
Disposal of Electrical & Electronic Equipment.
The product
should not be treated as household waste. Instead hand it over
to the appropriate collection point for the recycling of electrical
and electronic equipment which will conserve natural resources.
Disposal of waste batteries.
This product contains batteries, do
not dispose of them with other household waste. Hand them over
to the appropriate collection point for recycling.
Ensuring proper product and battery disposal prevents potential
negative consequences for the environment and human health.
For more information, contact your city, your local household
waste disposal service, the place of purchase or go to www.
hannainst.com.
Recommendations for Users
Before using this tester, make sure that it is entirely suitable for
your specific application and for the environment in which it is
used. Avoid touching the electrode at all times. Any variation
introduced by the user to the supplied equipment may degrade
the tester’s performance. For your and the tester’s safety do not
use or store the tester in hazardous environments.
Warranty
HI981204
is warranted for a period of one year against defects
in workmanship and materials when used for its intended
purpose and maintained according to instructions. The electrode
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 your local Hanna
Instruments Office. 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 Office,
first obtain a Returned Goods Authorization (RGA) number from
the Technical Service department and then send it with shipping
costs prepaid. When shipping any instrument, make sure it is
properly packaged for complete protection.
Hanna Instruments reserves the right to modify the design,
construction, or appearance of its products without advance notice.
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.
IST981204 12/20
HI981204
Waterproof ORP
& Temperature Tester
INSTRUCTION MANUAL
