1. Press Power ON
Turn Unit ON by pressing power button. Display will read 'On"
Product Features and Information
MEMORY FUNCTION (#2, MIDDLE BUTTON)
Press memory button to view your last nine readings.
ERROR MESSAGES
• I f ER appears in place of a numerical value – the test
result is out of range. The parameter is either too high
or too low to be accurately analyzed. Note the status
level, LO or HI to determine how to treat your water.
Re-test after treatment.
• I f ER2 appears on the screen – there is an error in
reading the test strip. Ensure that you are following the
test procedure correctly. Use only AquaChek TruTest
instrumental test strips. No other test strip can be
used.
• I f ER3 appears on the screen – no strip is in place
or the test strip is positioned incorrectly. The correct
position is with the test pads face down in the slot with
the top pad all the way to the top.
• I f only LO appears in the TA location on the TruTest
Meter display, the battery voltage has dropped below
the permissible limit. Replace with new batteries.
Test Strip Use
• T he AquaChek TruTest test strips are calibrated to work
only with the AquaChek TruTest test strip reader.
• E ach strip may only be used once. Do not re-dip the
strip. Only dip the strip in calm areas of your pool or
spa. Do not swish or swirl strip in water.
• E nsure you have a fresh supply – keep cap on tight
between uses and store at
room temperature.
2. Press start button and dip
3. Place tip of strip in back
a strip at the same time.
end of channel, lay flat, pad
Remove test strip immediately and shake excess water
side down.
from strip with a simple flick of the wrist.
DO NOT SLIDE THE TEST STRIP
ACROSS THE GLASS
MAINTENANCE
• W ipe the test strip slot with fresh water and a cotton swab occasionally. This will prevent any buildup.
• N ever use harsh chemicals and/or abrasive materials on the TruTest meter.
STORAGE
• Store the meter out of direct sunlight to protect the meter from UV damage.
• If meter will not be used for several months, remove the batteries.
• T his is a water resistant case. If the meter falls into the water, remove and dry the batteries and
battery compartment before use.
Do not dispose of batteries in the trash. Please recycle. In Europe, recycle the meter according to
WEEE
directive in your country.
SPECIFICATIONS:
• Intended for indoor/outdoor use
• Operating temperature range: 15-40° C
• Battery life: at least 4 months
Range of Results:
Free Chlorine: 0-15 ppm
pH: 6.1-8.8
Total Alkalinity: 0-300 ppm
The AquaChek TruTest Digital Test Strip reader is intended to provide a convenient alternative to visual color
matching, with the ease of a digital display. The meter and test strips can achieve representative readings
of pool and hot tub water conditions when following all directions and using properly stored and handled,
unexpired test strips.
In general, results are comparable to other visual testing methods obtained by a person with good
color matching ability. When the water sample being tested is near or outside of the Range of Results
boundaries, results may not reflect acual water conditions. Consult a pool or hot tub professional when
unusual water conditions, chemisty problems or questionable results occur.
After testing, consider these actions:
• Compare the result with the water parameter range recommended per equipment or chemical
program
• Treat the water per chemical manufacturer's instructions
• Re-test for confirmation of the result
• Consult with a pool or hot tub professional
For more information on operation of the product, tips on water balance, or to seek customer or technical
support, please visit the website, www.aquachek.com.
4. Now Wait for Results. (Do Not Hold onto Strip)
Digital Results for Free Chlorine, pH, and Total Alkalinity will appear together in seconds.
Check the status of your results for each parameter. The status LO=Low, OK=Ideal,
HI= High is displayed to the left of each digital value.
TROUBLE SHOOTING TIPS
BATTERY INSTRUCTIONS
If TruTest readings are higher or lower than expected,
these differences are likely due to technique.
Important:
•
P ress start at the same time you're dipping the
test strip.
•
D o not swish or swirl the test strip when you dip.
Simply dip strip and remove.
•
Do not slide the test strip across the glass.
•
Make sure the pads on the strip are facing down
when placed on the meter.
•
I n between tests, thoroughly wipe the meter and
channel clean, especially if you are performing
several tests in succession.
PRECAUTIONARY LABELS
Read all labels and tags attached the instrument. Personal injury or damage to the instrument could occur if not
observed.
This symbol, if noted on the instrument, references the instruction manual for
operational and/or safety information.
To ensure the protection provided by this equipment is not impaired, do not use this
equipment in any manner other than that, which is specified in this manual.
Product Safety
UL 61010-1 (ETL Listing)
CSA C22.2 No. 61010-1 (ETLc Certification)
Immunity
EN 61326;1998 (EMC Requirements for Electrical Equipment for Measurement Control and Laboratory Use)
per 2004/108/EC EMC: Supporting test records by Hach Company, certified by Hach Company.
Emissions
Per 2004/108/EC EMC: EN 61326:1998 (Electrical Equipment for Measurement control and laboratory use-
EMC requirements) Class "B" emission limits. Supporting test records by Hach Company.
Standards include:
EN 55011 (CISPR 11). Class "B" emission limits
WEEE
Electrical equipment marked with this symbol may not be disposed of in European public disposal systems,
in conformity with the European local and national regulations (EU Directive 2002/96/EC). European electrical
equipment users must now return old or end-of life equipment to the producer for disposal at no charge to the user.
Install 2 "AA" batteries
per the diagram.
Incorrect insertion will
prevent the meter from
turning on due to the
design of the battery
housing. USE ONLY
ALKALINE BATTERIES.
Use of any other type
of battery may damage
the meter and voids the
warranty.