eXact Micro 10 User manual

Index:
Parameter Page MENU
Total Alkalinity 4 AL1
pH 5 PH2
Free Chlorine (DPD-1) 6 CL3
Combined Chlorine (DPD-3) 7 CL3
Bromine 8 CL3
Total Chlorine (DPD-4) 8 CL3
Phosphate 9 PO4
Calcium Hardness 10 CA5
Copper 10 CU8
Chloride (Salt) 11 CH6
Cyanuric Acid 12 CY7
6SHFL¿FDWLRQV 
About Your Photometer 3
Tips for Best Accuracy 13
Battery Installation 14
Warranty (2 year) 14
Reorder Information 15
USEPA Compliance 2, 16
Kit Components 16
Visit us online at sensafe.com/micro10 for up-to-date
product information & NEW tests available.
IDEAL FOR TESTING POOLS AND SPAS.
ACCEPTED BY MOST HEALTH DEPARTMENTS
FOR COMMERCIAL POOL AND SPA TESTING.
The eXact
®
Micro 10 Advanced
Photometer System has been
designed for use with the eXact
®
Strip
Micro reagent delivery system.
©2017 Industrial Test Systems, Inc. • EXACT
®
is a registered trademark of Industrial Test Systems, Inc., Rock Hill, SC USA
Advanced Photometer System
Use in accordance with U.S. Patent No. 7,333,194, U.S. Patent No. 7,491,546,
South African Patent No. 2007/0628, Euro Pat No. 1,725,864 DE FR UK
USEPA, DIN, & ISO Compliant for Free, Combined, & Total Chlorine Testing
(4500-CL G, DIN Standard 38 408 G4, ISO 7393/2)
eXact®Micro 10 pH (Phenol Red), Cyanuric Acid (Melamine), and Chlorine (DPD) are accepted by
Health Departments for monitoring commercial pools because they use approved reagents.
Manufactured By: Industrial Test Systems, Inc.
1875 Langston Street, Rock Hill, SC 29730 USA
Phone: [phone] - INSIDE THE U.S.
1-803-329-9712 - OUTSIDE THE U.S.
Fax: [phone]
[email protected]
WWW.SENSAFE.COM
www.poolcheckonline.com
Micro 10 is
Manufactured
and tested in
an ISO 9001
Facility
To prevent warranty issues, you must register your
ownership within 30 days of purchase and include the serial
number (on bottom of Micro 10 Meter) and valid e-mail
address. Visit our website sensafe.com/micro10 to register.
By registering, your 2-year warranty is activated and you
will be updated when needed regarding the Micro 10.
Revision 03/15/17
486699-K Standard Kit
486699-S Starter Kit

2
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Expected Meter
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ITEM PICTURED
LETTER COMPONENT NAME
AMixing Cap/Cell Cover
BCELL (Built-in Plastic, 4 ml)
CLCD Display
DREAD Button
EMENU Button
FZERO/ON Button
GBattery Cover with loop for lanyard
H
AAA Batteries (x4) NOT INCLUDED
:HRIIHUD´*UHHQµ$OWHUQDWLYH
eXact® Strip Micro 10 has been designed to offer the user a more “Green” and cost-effective alternative to testing.
Instead of using a 10ml water sample, eXact® Strip Micro 10 uses a 4ml water sample, which uses up to 60%
less chemical per test. The accuracy of the meter is maintained by designing the photo cell with a 20mm pathlength.
(Used for Cyanuric
Acid and Iron tests
and when testing
outdoors)
Measurement Method: Photometric
Light Source: Light Emitting Diode (LED)
Wavelength: 525 nm
Transmission Equivalent: 100 - 0.00 %T
Photometric Precision: +/- 0.1/0.01 %T (as transmission)
Automatic Ranging: Available for Chlorine
Display: 3-digit customized liquid crystal display
with annunciators
CELL Pathlength: 20mm
Cell Chamber: Custom-molded, proprietary, PET plastic
fused into chamber, non-removable
Sample Required: 4 ml (0.13 oz)
Operating Temperature Range: 0 - 50°C (32° - 122°F)
Power Supply: (4) AAA alkaline batteries NOT INCLUDED
Battery Life: >2000 tests with alkaline batteries
Electromagnetic Compliance: Emitted Interference - EN 61326
(EMC) Immunity to Interference - EN 61326
Waterproof Rating: Exceeds IP67
Weight: Instrument: 140 g (5 oz)
Dimensions: Instrument: 5 (W) x 3.5 (D) x 16.5 (H) cm;
(2 x 1.4 x 6.375 in)

3
About Your eXact®Micro 10 Instrument
In order to save power, the meter is designed to turn off after 3 minutes (timed from the last button pressed).
Should the meter turn off in the middle of a test, the last stored zero in the meter will remain valid when the
meter is turned on again. All test results, except chlorine, are automatically stored in memory for easy retrieval.
The eXact
®
Micro 10 meter is controlled by three buttons:
1. ZERO/ON:KHQ¿UVWSUHVVHGWKLVEXWWRQWXUQVWKHPHWHURQ:KHQWKHPHWHULVRQDQGWKLVEXWWRQLV
pressed, it zeroes the sample in the cell. Once the meter is zeroed, this zero value applies to all parameters
and is stored and retained even when meter turns off. However, it is recommended that each new water
sample analyzed is zeroed before testing, to maximize sensitivity and accuracy.
2. MENU: With each press, the MENU button advances through the tests in the following sequence: AL1,
PH2, CL3, PO4, CA5, CH6, CY7, CU8. Each test menu can store up to 20 results. To retrieve the stored
results, go to the desired test using the MENU key. When the desired test is displayed, press and hold
down the MENU key. Continue holding down the MENU key to scroll the stored results for that test, starting
with the most recent result. The meter will display, from memory, the last 20 readings in sequence beginning
with -20, which is the latest result, followed by -19, which is the 2
nd
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the oldest result retained. Only the last 20 readings are stored in each menu. This meter is able to store 160
results in memory (20 in each menu).
3. READ: When pressed once, this button starts the timer for the parameter being tested. When pressed a
second time the meter exits the timer and immediately prepares to colorimetrically measure the sample, and
simultaneously stores the measurement in memory.
If the parameter being measured is below or above the detection range, the display will show “LO” (Under
Range) or “HI´2YHU5DQJHUHVSHFWLYHO\7KLVIHDWXUHLVPHQXVSHFL¿FDQGGRHVQRWDSSO\WRDOOSDUDPHWHUV
Compliance VHULÀFDWLRQIRU)UHHDQG7RWDO&KORULQH7HVWLQJ
This DPD test system is accepted by most health departments because this test is USEPA (DIN
Standard 38 408 G4, ISO 7393/2) accepted for testing requirements for Free and Total Chlorine. The
Micro 10 meter uses a wavelength of 525nm; and the compliance requirement is that the colorimeter
wavelength is between 490 and 530nm. The eXact®Strip Micro CL (DPD-1) uses the same reagents
and proportions, and the resulting solution pH is maintained between 6.2 and 6.5 as VSHFL¿HGby
AWWA (American Water Works Association) method 4500-Cl G. It should be understood that the
USEPA does not “approve” commercial DPD delivery systems such as reagent powder pillows, tablets,
dispensers, or eXact®Strip DPD delivery devices. The eXact®Strip Micro CL (DPD-1) for Free
Chlorine, and the eXact®Strip Micro CL (DPD-3) or the eXact®Strip Micro CL (DPD-4) for Total
Chlorine meet your reportable testing requirements because the eXact®Strip Micro CL delivers the
same chemicals in identical proportions (see table below); therefore, the system is compliant. Likewise,
AWWA proportions are followed as required for Total Chlorine measurements using Potassium Iodide.
AWWA
4500-Cl G eXact®
DPD-1
Anhydrous DPD sulfate
Anhydrous Na
2
HPO
4
Anhydrous KH
2
PO
4
Na
2
EDTA
1.5%
33.4%
64.0%
1.1%
1.5%
33.4%
64.0%
1.1%
Component
()ree CKlorine)
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®
Micro 10 Systems against the AWWA, US EPA , DIN, and ISO reference test methods for chlorine.
Studies show that the eXact
®
Micro 10 System repeatedly agrees with an EPA Compliant reference
method greater than 99% (R
2
= 0.9989, 0 - 6.0 ppm - see page 20). The eXact
®
Micro 10 Advanced
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calibrations in the meter to be valid for the life of the meter because of the quality, Long-Life LED, the
photo cell, and the software as written into the meter. This is why the meter comes with a 2-Year
Warranty.

4
Total Alkalinity Test Procedure
1
2
4
REMOVE STRIP
Remove one (1) eXact
®
Strip Micro AL, Part No.
486641 from the bottle before beginning the test.
Set the strip in a dry, convenient place and recap
the bottle immediately.
TURN METER ON
Press the ZERO/ON button to power the meter on;
the display will show all annunciators, then the
current MENU selection, followed by the last
stored reading in memory.
DIP STRIP AND PRESS “READ”
Dip the eXact
®
Strip Micro AL, Part No. 486641 into the
CELL and immediately press READ. This starts the 20
SECOND countdown timer. During this time move the
strip in a gentle back and forth motion (approx. 2
strokes/sec). Remove and discard the strip after “1”
on the display disappears*. NOTE: For water temperatures
above 35°C (hot tubs), remove and discard the strip when the timer
displays “10”, countdown continues. For the hot water samples, a
10-second dip time is best.
RECORD RESULT DISPLAYED
The cursor will move across the display while the meter
prepares to measure the sample. Record result displayed
(this result is automatically stored in AL1). After testing is
completed, rinse cell immediately.
ZERO METER*
Press the ZERO/ON button. The cursor will move
across the display, followed by 0.00 PPM.
The sample is ready for testing.
RINSE AND FILL CELL WITH SAMPLE
Rinse the CELL at least 3 times with the water
sample you will be testing - rinsing minimizes the
potential for cross-contamination from a previous
WHVW)LQDOO\¿OOFHOOWRFDSDFLW\ZLWKWKHZDWHU
sample.
SELECT TEST: AL1
Press and re-press the MENU button until the
display shows the parameter AL1.
AL
AL1
5
3
7
*NOTE: When testing outdoors (sunlight), for best accuracy, use the Mixing Cap/Cell Cover when Zeroing and Reading the sample.
6

5
pH Test Procedure
1
2
4
REMOVE STRIP
Remove one (1) eXact
®Strip Micro PH, Part No.
486639 from the bottle before beginning the test.
Set the strip in a dry, convenient place and recap
the bottle immediately.
TURN METER ON
Press the ZERO/ON button to power the meter on;
the display will show all annunciators, then the
current MENU selection, followed by the last
reading.
DIP STRIP AND PRESS “READ”
Dip the eXact
®
Strip Micro PH, Part No. 486639 into
the CELL and immediately press READ. This starts the
20 SECOND countdown timer. During this time move
the strip in a gentle back and forth motion (approx. 2
strokes/sec). Remove and discard the strip after “1”
on the display disappears*.
READ RESULT DISPLAYED
The cursor will move across the display while the
meter prepares to measure the sample. Record result
displayed (this result is automatically stored in PH2).
After testing, rinse cell immediately.
ZERO METER*
Press the ZERO/ON button. When the display
shows 0.0 PH, the sample is ready for testing.
RINSE AND FILL CELL WITH SAMPLE
Rinse the CELL at least 3 times with the water
sample you will be testing - rinsing minimizes the
potential for cross-contamination from a previous
WHVW)LQDOO\¿OOFHOOWRFDSDFLW\ZLWKWKHZDWHU
sample.
SELECT TEST: PH2
Press and re-press the MENU button until the
display shows the parameter PH2.
ph
PH2
*NOTE: When testing outdoors (sunlight), for best accuracy, use the Mixing Cap/Cell Cover when Zeroing and Reading the sample.
7
5
3
6

6
Free Chlorine/Combined Chlorine Procedure
1
4
REMOVE STRIP
Remove one (1) eXact
®
Strip Micro CL (DPD-1),
Part No. 486637 from the bottle before beginning
the test. Set the strip in a dry, convenient place
and recap the bottle immediately.
TURN METER ON
Press the ZERO/ON button to power the meter on;
the display will show all annunciators, then the
current MENU selection, followed by the last
reading.
DIP STRIP AND PRESS “READ”
Dip the eXact® Strip Micro CL (DPD-1), Part No.
486637 into the CELL and immediately press READ.
This starts the 20 SECOND countdown timer. During
this time move the strip in a gentle back and forth
motion (approx. 2 strokes/sec). Remove and discard
the strip after “1” on the display disappears*.
ZERO METER*
Press the ZERO/ON button. The cursor will move
across the display followed by 0.00 PPM. Sample
is ready for testing.
RINSE AND FILL CELL WITH SAMPLE
Rinse the CELL at least 3 times with the water
sample you will be testing - rinsing minimizes the
potential for cross-contamination from a previous
WHVW)LQDOO\¿OOFHOOWRFDSDFLW\ZLWKWKHZDWHU
sample.
SELECT TEST: CL3
Press and re-press the MENU button until the
display shows the parameter CL3.
CL
CL3
RECORD RESULT DISPLAYED
The cursor will move across the display while the
meter prepares to measure the sample. Record
result displayed as Free Chlorine (this result is NOT
stored in CL3 unless steps 8,9,10 are completed). If
“LO” is displayed, Chlorine is below detection limit.
DO NOT discard the sample from the Free Chlorine test, proceed immediately to step 8.
*NOTE: When testing outdoors (sunlight), for best accuracy, use the Mixing Cap/Cell Cover when Zeroing and Reading the sample.
2
7
5
3
6

9
RE-ZERO METER
Press the ZERO/ON button, the display will immediately
read 0 PPM.
REMOVE STRIP
Remove one (1) eXact®Strip Micro CL (DPD-3), Part
No. 486638 from the bottle before beginning the test.
Set the strip in a dry, convenient place and recap the
bottle immediately.
DIP STRIP AND PRESS “READ”
Dip the eXact
®
Strip Micro CL (DPD-3) into the CELL and
immediately press READ. This starts the 20 SECOND
countdown timer. During this time move the strip in a gentle
back and forth motion (approx. 2 strokes/sec). Remove and
discard the strip after “1” on the display disappears.
RECORD RESULT DISPLAYED
The cursor will move across the display while the meter
prepares to measure the sample. Record result displayed
as Combined Chlorine (this result, and the Free Chlorine
result, are automatically stored in CL3 memory). The sum of
Free Chlorine and Combined Chlorine will equal Total
Chlorine. NOTE: If you press READ again, the meter will do
a 20 second countdown and will display the Total Chlorine
result (this value will not be stored in memory). After testing
is completed, rinse cell immediately and press MENU to
select next test.
7
Free Chlorine/Combined Chlorine Procedure
eXact
®
Strip Micro CL (DPD-1/DPD-3/DPD-4) Interferences (part nos. 486637/486638/486670)
Interfering Substance
Acidity
Alkalinity
Bromine & Bromamines, Br2
Chlorine Dioxide, ClO2
Copper, Cu+2
Iodine, I2
Manganese, oxidized (Mn+4, Mn+7)
or Chromium, oxidized (Cr+6)
Monochloramines (NH2Cl)
(applies to DPD-1 only)
Ozone, O
3
Peroxides
pH
Interfering Levels & Treatments
If sample has acidity above 150mg/L CaCO3test may not develop
full color. Neutralize to pH 6.0 to 7.0 with 0.5N Sodium hydroxide.
If sample has alkalinity above 200mg/L CaCO3test may not develop
full color. Neutralize to pH 6.0 to 7.0 with 0.5N Sulfuric acid.
Color similar to free chlorine reaction at all levels.
Color similar to free chlorine reaction at all levels.
Color development is reduced above 10 ppm (mg/L).
Color similar to free chlorine reaction at all levels.
See AWWA procedure 4500-CL F, 1(d) for removal of interferences.
Monochloramine interferences are known to occur in free chlorine
DPD methods. This interference is dependent on temperature and
monochloramine concentration.
Color similar to free chlorine reaction at all levels.
Interference is possible.
Typical pH samples of potable water with a pH of 6.0 to 9.0 are
OK. If outside this range adjust to pH 6.0 to 7.0 using acid
(0.5N Sulfuric acid) or base (0.5N Sodium hydroxide).
CL CL3
Continued from previous page
11
8
10

8
CL
CL3
Total Chlorine (DPD-4) or Ozone Test Procedure
Bromine (DPD-1) Test Procedure
1Remove one (1) eXact
®
Strip Micro CL (DPD-1), Part No. 486637 from the bottle before
beginning the test. Set the strip in a dry, convenient place and recap the bottle immediately.
REMOVE STRIP
6DIP STRIP AND PRESS “READ”
Dip the eXact® Strip Micro CL (DPD-1), Part No. 486637 into the CELL and immediately press
READ. This starts the 20 SECOND countdown timer. During this time move the strip in a gentle
back and forth motion (approx. 2 strokes/sec). Remove and discard the strip after “1” on the
display disappears*. The cursor will move across the display while the meter prepares to
measure the sample. Record result displayed (this result is NOT stored in CL3 memory).After
testing is completed, rinse cell immediately and press MENU to select next test.
NOTE: Bromine result is the sum reaction of Bromine and Bromamine. Because the Bromine is measured in the
CL3 MENU, you must multiply the Chlorine result, on the display, by 2.6 (example: 2.22 x 2.6 = 5.77).
5Press the ZERO/ON button. The cursor will move across the display, followed by 0.00 PPM.
The sample is ready for testing.
ZERO METER*
2Press the ZERO/ON button to power the meter on; the display will show all annunciators, then
the current MENU selection, followed by the last reading stored in memory.
TURN METER ON
3Press and re-press the MENU button until the display shows the parameter CL3.
SELECT TEST: CL3
4Rinse the CELL at least 3 times with the water sample you will be testing - rinsing minimizes
WKHSRWHQWLDOIRUFURVVFRQWDPLQDWLRQIURPDSUHYLRXVWHVW)LQDOO\¿OOFHOOWRFDSDFLW\ZLWK
the water sample.
FILL METER WITH SAMPLE
CL
CL3
6DIP STRIP AND PRESS “READ”
Dip the eXact
®
Strip Micro CL (DPD-4), Part No. 486670 into the CELL and immediately press READ.
This starts the 20 SECOND countdown timer. During this time move the strip in a gentle back and forth
motion (approx. 2 strokes/sec). Remove and discard the strip after “1” on the display disappears*.
The cursor will move across the display while the meter prepares to measure the sample. Record result
displayed (this result is NOT stored in CL3 memory). Press ZERO/ON, press READ, and allow
meter to perform 20-second countdown and display result. If displayed result is 0.01 or higher,
press READ again and allow meter to perform 20-second countdown and display result. Record
result displayed as Total Chlorine (this result is not stored in CL3 memory). After testing is
completed, rinse cell immediately and press MENU to select next test.
5Press the ZERO/ON button.
The cursor will move across the display, followed by 0.00 PPM.
Sample is ready for testing.
ZERO METER*
4Rinse the CELL at least 3 times with the water sample you will be testing - rinsing
PLQLPL]HVWKHSRWHQWLDOIRUFURVVFRQWDPLQDWLRQIURPDSUHYLRXVWHVW)LQDOO\¿OOFHOOWR
capacity with the water sample.
FILL METER WITH SAMPLE
3Press and re-press the MENU button until the display shows the parameter CL3.
SELECT TEST: CL3
2Press the ZERO/ON button to power the meter on; the display will show all annunciators,
then the current MENU selection, followed by the last reading.
TURN METER ON
1Remove one (1) eXact
®
Strip Micro CL (DPD-4 for Total Chlorine or Ozone), Part No.
486670 from the bottle before beginning the test. Set the strip in a dry, convenient place and
recap the bottle immediately.
REMOVE STRIP
*NOTE: When testing outdoors (sunlight), for best accuracy, use the Mixing Cap/Cell Cover when Zeroing and Reading the sample.

9
Phosphate (PO4) Test Procedure
1REMOVE STRIP
Remove one (1) eXact®Strip Micro PO4, Part No.
486814 from the bottle before beginning the test.
Set the strip in a dry, convenient place and recap
the bottle immediately. NOTE: Lint or debris from
test pad may detach, but will not affect performance.
2TURN METER ON
Press the ZERO/ON button to power the meter on;
the display will show all annunciators, then the
current MENU selection, followed by the last
reading stored in memory.
DIP STRIP AND PRESS “READ”
Dip the eXact
®
Strip Micro PO
4
, Part No. 486814 into
the CELL and immediately press READ. This starts the
20 SECOND countdown timer. During this time move
the strip in a gentle back and forth motion (approx. 2
strokes/sec). Remove and discard the strip after “1”
on the display disappears*.
RECORD RESULT DISPLAYED
The meter will automatically start to count up for 120
seconds. After the 120 seconds, the cursor will move
across the display while the meter prepares to measure
the sample. Record result displayed as ppm Phosphate
(this result is automatically stored in PO4). After testing
is completed, rinse cell immediately. To convert result in
ppm to ppb, multiply by 1000 (e.g. 1.21 ppm = 1210 ppb ).
ZERO METER*
Press the ZERO/ON button. The cursor will move
across the display, followed by 0.00 PPM.
Sample is ready for testing.
4
RINSE AND FILL CELL WITH SAMPLE
Rinse the CELL at least 3 times with the water sample you
will be testing - rinsing minimizes the potential for cross-
FRQWDPLQDWLRQIURPDSUHYLRXVWHVW)LQDOO\¿OOFHOOWR
capacity with the water sample. NOTE: For best results, it is
advisable to clean the CELL with 0.1N HCl.
SELECT TEST: PO4
Press and re-press the MENU button until the
display shows the parameter PO4.
PO4
PO4
7
5
3
*NOTE: When testing outdoors (sunlight), for best accuracy, use the Mixing Cap/Cell Cover when Zeroing and Reading the sample.
6

10
CU
CU8
Copper Test Procedure
Calcium Hardness Test Procedure
1
Remove one (1) eXact
®
Strip Micro CA, Part No. 486629 from the bottle before
beginning the test. Set the strip in a dry, convenient place and recap the bottle immediately.
REMOVE STRIP
6DIP STRIP AND PRESS “READ”
Dip the eXact
®
Strip Micro CA, Part No. 486629 into the CELL and immediately press READ.
This starts the 20 SECOND countdown timer. During this time move the strip in a gentle back and
forth motion (approx. 2 strokes/sec). Remove and discard the strip after “1” on the display
disappears*. The cursor will move across the display while the meter prepares to measure the
sample. Record result displayed (this result is NOT stored in CA5 memory).After testing is
completed, rinse cell immediately and press MENU to select next test.
5
Press the ZERO/ON button. The cursor will move across the display, followed by 0.00 PPM.
The sample is ready for testing.
ZERO METER*
2
Press the ZERO/ON button to power the meter on; the display will show all annunciators, then
the current MENU selection, followed by the last reading stored in memory.
TURN METER ON
3
Press and re-press the MENU button until the display shows the parameter CA5.
SELECT TEST: CA5
4
Rinse the CELL at least 3 times with the water sample you will be testing - rinsing minimizes
WKHSRWHQWLDOIRUFURVVFRQWDPLQDWLRQIURPDSUHYLRXVWHVW)LQDOO\¿OOFHOOWRFDSDFLW\ZLWK
the water sample.
FILL METER WITH SAMPLE
CA
CA5
6DIP STRIP AND PRESS “READ”
Dip the eXact
®
Strip Micro CU, Part No. 486632 into the CELL and immediately press READ. This
starts the 20 SECOND countdown timer. During this time move the strip in a gentle back and forth
motion (approx. 2 strokes/sec). Remove and discard the strip after “1” on the display disappears*.
The display will immediately start counting up from 1 to 120 (this extra time allows more thorough color
development). At 120 sec, the cursor will move across the display while the meter prepares to
measure the sample. Record result displayed (this result is automatically stored in CU8). After
testing, rinse cell immediately.
5
Press the ZERO/ON button. The cursor will move across the display, followed by 0.00 PPM.
Sample is ready for testing.
ZERO METER*
4
Rinse the CELL at least 3 times with the water sample you will be testing - rinsing
PLQLPL]HVWKHSRWHQWLDOIRUFURVVFRQWDPLQDWLRQIURPDSUHYLRXVWHVW)LQDOO\¿OOFHOOWR
capacity with the water sample.
FILL METER WITH SAMPLE
3
Press and re-press the MENU button until the display shows the parameter CU8.
SELECT TEST: CU8
2
Press the ZERO/ON button to power the meter on; the display will show all annunciators,
then the current MENU selection, followed by the last reading.
TURN METER ON
1
Remove one (1) eXact
®
Strip Micro CU, Part No. 486632 from the bottle before beginning
the test. Set the strip in a dry, convenient place and recap the bottle immediately.
REMOVE STRIP
*NOTE: When testing outdoors (sunlight), for best accuracy, use the Mixing Cap/Cell Cover when Zeroing and Reading the sample.

11
Salt/Chloride (as NaCl) Test Procedure
PREPARE SAMPLE FOR TESTING (using Mini Dilution Kit II #487202)
Kit includes: Graduated Conical Tube (50ml) with cap; Graduated
3.0ml Syringe (increments of 0.1ml). Distilled or Deionized
(salt-free) water (not supplied) is required to complete this test.
3TURN METER ON
Press the ZERO/ON button to power the meter on; the display will
show all annunciators, then the current MENU selection, followed
by the last reading.
5
RINSE AND FILL CELL WITH SAMPLE
Using the 1:20 Dilution Sample prepared above, rinse the CELL 3
times 7KHQ¿OOWKH CELL to capacity with the 1:20 Dilution Sample.
CH
CH6
How to do 1:20 dilution using Mini Dilution Kit II for Micro 10 (MENU CH6)
Rinse syringe three times with salt system sample that you are about to test by moving plunger up and down.
1. Rinse 50ml graduated conical tube with distilled or deionized (salt-free) water.
5LQVHWKHPOV\ULQJHZLWKZDWHUVDPSOHWREHWHVWHG)LQDOO\¿OOWKHPOV\ULQJHWRWKHPOOLQHSOXQJHUULQJVKRXOG
line up at the 2.0ml line and little or no air bubble should be present).
3. Add the syringe content (2.0ml salt system sample) to clean 50ml graduated conical tube by pushing plunger all the way
down to expel sample.
1RZ¿OOWKHJUDGXDWHGFRQLFDOWXEHWRWKHPOOLQHZLWKGLVWLOOHGRUGHLRQL]HGVDOWIUHHZDWHU&DSJUDGXDWHGFRQLFDOWXEH
5. Mix content of graduated conical tube by turning up side down at least three times. 1:20 Dilution Sample is ready for testing.
DIP STRIP AND PRESS “READ”
Dip the eXact® Strip Micro Chloride II, Part No. 481657-II into the
CELL and immediately press READ. This starts the 20 SECOND
countdown timer. During this time move the strip in a gentle back
and forth motion (approx. 2 strokes/sec). Remove and discard
the strip when “1” on the display disappears*.
7
RECORD RESULT DISPLAYED
The cursor will move across the display while the meter prepares
to measure the sample. Record result displayed (this result is
automatically stored in CH6). After testing is completed, rinse cell
immediately.
8
NOTE: The display only gives you three digits. A “0” should be added to the end of the
reading. This is equivalent to multiplying by 10. As an example “213” equals 2,130 ppm as
Sodium Chloride (NaCl).
ZERO METER*
Press the ZERO/ON button. The cursor will move across the display,
followed by 0 PPM. Meter is ready for testing.
6
SELECT TEST: CH6
Press and re-press the MENU button until the display shows the
parameter CH6.
4
REMOVE STRIP
Remove one (1) eXact®Strip Micro Chloride II, Part No.
481657-II from the bottle before beginning the test. Set the strip in
a dry, convenient place and recap the bottle immediately.
2
1
This test requires a 1:20 (1 to 20) dilution of the salt system sample.
*NOTE: When testing outdoors (sunlight), for best accuracy, use the Mixing Cap/Cell Cover when Zeroing and Reading the sample.

12
Cyanuric Acid Procedure
5
3
TURN METER ON
Press the ZERO/ON button to power the meter on;
the display will show all annunciators, then the
current MENU selection, followed by the last
reading.
ADD REAGENT AND CAP
Shake the bottle of eXact®Reagent CY II, Part No.
481652-II to mix the suspension in the bottle. Then,
DGG¿YHGURSVRIH;DFW®Reagent CY to the cell
and cap meter cell with mixing cap.
6
ZERO METER*
Press the ZERO/ONEXWWRQ7KHFXUVRUZLOOPRYH
across the display, followed by 0.00 PPM. Tilt the
meter to discard about 0.2mL of water sample in
RUGHUWROHDYHURRPIRUOLTXLGUHDJHQW
RINSE AND FILL CELL WITH SAMPLE
Rinse the CELL at least 3 times with the water
sample you will be testing - rinsing minimizes the
SRWHQWLDOIRUFURVVFRQWDPLQDWLRQIURPDSUHYLRXV
WHVW)LQDOO\¿OOFHOOWRFDSDFLW\ZLWKWKHZDWHU
sample.
SELECT TEST: CY7
Press and re-press the MENU button until the
display shows the parameter CY7.
CY
CY7
RECORD RESULT DISPLAYED
When timer displays 1SODFHPHWHURQÀDWVXUIDFH
XSULJKWDQGWKHPHWHUEHJLQVDVHFRQGFRXQWXS
WLPLQJDWWKHHQGRIZKLFKWKHFXUVRUZLOOPRYHDFURVVWKH
display while the meter prepares to measure the sample.
5HFRUGUHVXOWGLVSOD\HGWKLVUHVXOWLVDXWRPDWLFDOO\VWRUHG
LQ&<After testing is completed, rinse cell immediately
DQGXVHEUXVKWRUHPRYHDQ\UHVLGXDOIURPSUHYLRXVWHVW
1
7
4
2
PRESS “READ” AND MIX
Press READ to start timer, SODFHWKXPERU¿QJHURYHU
cap, and mix the sample by turning the meter upside-
GRZQUHSHWLWLYHO\GXULQJWKH20 SECOND countdown.
127(&RYHUWKHFDSFRPSOHWHO\DQGKROG¿UPO\
*NOTE: To obtain optimal accuracy when using the meter outdoorsWKH0L[LQJ&DS&(//FRYHUPXVWEHLQSODFHZKHQ
zeroing and reading the sample.

13
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
19.
20.
Become familiar with the meter and the different tests by reading the instructions carefully.
Our lab testing with the Micro 10 meter has shown that zeroing and measuring of the sample
normally does not require any cell cover for accurate results, except in sunlight. To obtain optimal
accuracy when testing with the meter outdoors (sunlight), use the Mixing Cap/Cell Cover when
zeroing and reading the sample.
Observe the dip time (as required for the test) for accurate results.
7HVWLPPHGLDWHO\DIWHU¿OOLQJWKHCELL with water sample when testing for oxidizers such as
Chlorine and Bromine (Ozone can be measured in CL3 MENU).
Be sure the CELL LV¿OOHGWRFDSDFLW\POHVSHFLDOO\IRUS+DQG7RWDO$ONDOLQLW\
Rinse the CELL with clean water immediately after completing each test. Some reagents may
stain the CELL if not rinsed shortly after use. OWKHUUHDJHQWVLQFOXGLQJ&\DQXULF$FLG&KORULGH
DQG&DOFLXP+DUGQHVVPD\FRDWWKH&(//ZDOO,WLVUHFRPPHQGHGDIWHUWKHVHWHVWVWRXVHWKH
Cell Cleaning Brush with water to clean the CELL.
Just before testing, rinse the sample CELL with the sample water several times to get a
representative sample. (Use deionized or distilled water for rinsing if you have a limited amount of
sample).
Store the meter and all test materials out of direct sunlight and away from chemical storage areas.
Minimize exposure of meter and test reagents to heat above 38°C (100°F).
Dry the outside of the meter when testing is complete or before storage of the meter.
When running a DPD-1 Free Chlorine test AFTER a Total Chlorine or Combined Chlorine DPD-3
RU'3'WHVWULQVLQJLVYHU\LPSRUWDQWWRUHPRYHUHVLGXDO.,ZKLFKPD\LQWHUIHUH
Each eXact
®
Strip Micro is valid for ONLY one test. Discard strip after single use in regular refuse
that is inaccessible to children and pets.
Each bottle of eXact
®
Strip Micro contains the quantity of strips notated on the bottle. Due to the
VWULSVOLWWLQJSURFHVV\RXPD\¿QGRQHRUWZRVWULSVWKDWDUHQRWLFHDEO\VPDOOHURUODUJHULQZLGWK
than the normal strips in the bottle. These should be discarded. Using these strips may give
unreliable results.
(DFKWDEOHVXSSOLHGKDVDXQLTXHUHYLVLRQQXPEHUORFDWHGLQWKHERWWRPULJKWFRUQHURIWKHWDEOH,W
LVUHFRPPHQGHGWKDW\RXYLVLWZZZVHQVDIHFRPDWOHDVWHYHU\PRQWKVWRFKHFNIRUDQ\XSGDWHG
revisions.
Laboratory tests are carried with the sample temperature between 20 and 25°C. The studies also
FDUULHGIRURWKHUWHPSHUDWXUHVIRUSHUIRUPDQFHYHUL¿FDWLRQ
The eXact
®
0LFUR0HWHULVQRWFRPSDWLEOHIRUXVHZLWK'3''3'DQG'3'SRZGHU
SLOORZVWDEOHWVDQGOLTXLGVDYDLODEOHIURPRWKHUPDQXIDFWXUHUV$FFXUDWHUHVXOWVFDQRQO\EH
guaranteed by using genuine eXact
®
Micro strips or reagents (reorder information on page 19).
The Free Chlorine, Combined Chlorine, and Total Chlorine reagents are compliant for meeting
86(3$&O*,62DQG*HUPDQ',1*UHTXLUHPHQWV
Remove batteries when meter is not used for more than a month (Warranty Requirement).
,WLVUHFRPPHQGHGWKDW3RRODQG6SDVDPSOHVIRUR[LGL]HUVVXFKDV&KORULQHEHWDNHQLQFKHV
below the surface as follows: submerge meter with open cell facing down 18 inches, and then turn
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The Calcium test uses the Oxalic acid precipitation method. This test is most accurate when the
SRROZDWHUVDPSOHLVZLWKLQ$363UHFRPPHQGHGUDQJHVIRUS+DQGDONDOLQLW\
SSP)RUEHVWUHVXOWVFRQ¿UPWKDWWKHS+DQGWRWDODONDOLQLW\DUHLQWKHSURSHUUDQJHV
before running the Calcium test.
eXact®Micro 10 Tips For Best Accuracy
,

14
The following are some common messages that may be displayed, including error messages.
About The Built-In Cell
The built-in CELLLVWUDQVSDUHQWSODVWLFDQGZKHQ¿OOHGWRWKHWRSFRQWDLQVPO7KHVWXUG\CELL
design will last for over 20,000 readings. Scratches on the CELL will not interfere or compromise
WKHDFFXUDF\RIWKHUHDGLQJVEHFDXVHRILWV¿[HGSRVLWLRQ)RUEHVWDFFXUDF\ULQVHFHOOZLWKFOHDQZDWHU
immediately after a test is completed. Do not use solvents, such as acetone, to clean the cell. When
the CELL becomes stained or cloudy from repeated testing, or when the meter does not blank when
you press the ZERO/ON button, the cell needs to be cleaned. Clean as follows)LOOFHOOZLWKFOHDQZDWHU
and move the Cell cleaning brush up-and-down and back-and-forth along the walls of the cell.
Afterwards, rinse the cell and the meter is ready for use. Cleaning the cell monthly is recommended. If
you run turbidity / precipitation chemistries (Chloride, Cyanuric Acid and Calcium) often then clean the
cell more frequently.
eXact®Micro 10 Meter Messages
1. Unscrew the O-ring sealed battery cover counter-clockwise. Use proper sized pliers if necessary.
Do not disturb the sealing O-ring.
5HPRYHWKHROGEDWWHULHVDQGLQVWDOOQHZ$$$KLJKTXDOLW\DONDOLQHEDWWHULHVXVLQJWKHGLDJUDP
below for correct polarity.
5HSODFHWKHEDWWHU\FRYHU%HVXUHWRWLJKWHQWKHFRYHUVHFXUHO\
This is necessary for meter to be waterproof.
5. Dispose of the used batteries in accordance with your
local regulations.
3UHVV=(5221EXWWRQWRFRQ¿UPWKHPHWHUWXUQVRQ
The meter is now ready for operation.
7. Meter will not work if battery orientation is incorrect.
To Install/Replace “AAA” Batteries:
TOP VIEW
eXact®Photometer 2-Year Limited Warranty
Registration of your eXact
®
photometer must be received within 30 days from date of purchase to activate the
warranty. The eXact
®
photometer is warranted to be free from defects in materials and workmanship for a
period of two (2) years from the date of purchase by the customer. ITS will repair or replace, at its discretion,
product which is deemed to be faulty due to manufacturing defect. Warranty does not cover product damage
caused by abuse (such as crushing a tablet in the cell), battery corrosion damage, or improper use. If the meter
LVIDXOW\RURWKHUZLVHGHIHFWLYHFRQWDFW,76E\SKRQH([WRUHPDLOLWV#VHQVDIHFRPWR
describe the problem and obtain a return authorization form before returning the photometer to ITS. Damage
caused by improper packing of the photometer for return shipment to ITS will not be covered by the warranty.
Customer is responsible for shipping charges to ITS. ITS pays postage when photometer is returned to
FXVWRPHU$PD[LPXPSURFHVVLQJIHHRIZLOOEHFKDUJHGIRUUHSDLURUUHSODFHPHQWRIQRQUHJLVWHUHG
photometers and damages not covered by this warranty. Registration is available over the phone
([WRURQOLQHDWKWWSZZZVHQVDIHFRPPLFURZDUUDQW\3HUVRQDOGDWDLVNHSW
FRQ¿GHQWLDO7KHUHSDLURUUHSODFHPHQWRIWKHSKRWRPHWHUZLOOQRWH[WHQGRUUHQHZWKHSHULRGRIJXDUDQWHH
This warranty does not affect your statutory rights. The warranty is not transferable.
LCD Message
HI
LO
LO
ER
TR9
CL5
Description
In READ mode: test sample concentration is above
WKHPHDVXUHPHQWUDQJHWHVWVSHFL¿F
In READ mode: test sample concentration is below
WKHPHDVXUHPHQWUDQJHWHVWVSHFL¿F
In ZERO mode: sample absorbance (due to a
cloudy or colored sample or a dirty cell) is too high
to zero, the meter will read “LO”.
([FHVVLYHVWUD\OLJKWGHWHFWHG1RUPDOO\WKLV
does not occur, even when testing in sunlight.
Low battery indication.
Quality control of meter used by ITS.
Clear memory. Contact ITS for more info.
Corrective Action
Dilute and retest.
Sample value is below measurement range.
'LOXWHVDPSOH¿OWHUVDPSOHRUFOHDQFHOO2QHRI
these options should remedy the problem.
3ODFHWKH/,*+7%/2&.,1*&$3RYHUWKH&(//
for zeroing and for reading result. Moving
WRDVKDGHGDUHDFDQDOVR¿[WKLVSUREOHP
Replace the batteries.
Unscrew and rescrew battery cover to reset.
Unscrew and rescrew battery cover to reset.

15
eXact®Strip Micro 10 Reagent Reorder Information
#OMBINED#HLORINE$0$4ESTREQUIRES&REE#HLORINE$0$TOBERUNÚRST
N/A
N/A
N/A
5 - 200 ppm
0 - 28 ppm
10 - 500 ppm
40 - 7000 ppm
0 - 11 ppm
0 - 11 ppm
0 - 11 ppm
0 - 11 ppm
0 - 11 ppm
0 - 110 ppm
0 - 11 ppm
P(
0 - 4 ppm
PPM
PARAMETER
No. PART NO. # OF TESTS DETECTION RANGE CHEMISTRY
eXact
®
3TRIP-ICROM,2EAGENT3PECIlCATIONS&ORUSEWITHE8ACT
®
Micro 10, Part no. 486699
eXact
®
Micro Carrying Case w/ foam
Mini Dilution Kit II
Reference Standard
Alkalinity, Total
Bromine (DPD-1)
Calcium (as CaCO
3
)
Chloride II (as NaCl)
Chlorine, Free (DPD-1)
Chlorine, Free (DPD-1)
Chlorine, Combined (DPD-3)*
Chlorine, Total (DPD-4)
Chlorine, Total (DPD-4)
Cyanuric Acid II
Ozone (DPD-4)
P(
Phosphate
Copper (Cu
+2
)
1
2
3
4
5
6
7
8
9
10
11
12
486001
487202
486602
486641
486637
486629
481657-II
486637
484051
486638
486670
484054
481652-II
486670
486639
486814
486632
N/A
N/A
15
100
100
50
25
100
100 Foils
100
100
100 Foils
60
100
100
50
50
N/A
N/A
N/A
Alizarin Red S + Citrate
DPD
Oxalic Acid + Buffer
Silver (ppt)
DPD
DPD
Kl
DPD + Kl
DPD + KI
Melamine (ppt)
DPD + Kl
Phenol Red
Molybdate Method
Biquinoline
)FYOURREQUIREDPROCEDURETABLEISNOTLISTEDINTHISMANUALPLEASESEETHEBACKPAGETOCONTACTUSABOUTIT
The eXact
®
Micro 10 Meter is not compatible for use with DPD-1, DPD-3, and DPD-4 powder pillows,
TABLETSANDLIQUIDSAVAILABLEFROMOTHERMANUFACTURERS!CCURATERESULTSCANONLYBEGUARANTEEDBY
using genuine eXact
®
-ICROSTRIPSORREAGENTS
When there is a question about the quality of a ReagentStrip
™
, your test method, or the photometer
you are using, then it is recommended to test the SYSTEM (reagent, you, and photometer) by using
the appropriate READY SNAP
™
SOLUTION
&OLLOWTHEPROCEDUREFORTHETESTYOUARERUNNING)FYOUGETTHEACCEPTIBLERESULTUSINGTHE2%!$9
SNAP
™
SOLUTIONTHENYOUCANBECONÚDENTTHATTHEREAGENTYOUANDTHEPHOTOMETERAREWORKINGAS
A3934%-CORRECTLY
To ensure optimal performance, store your eXact
®
kit in a cool, dry place away from excess heat (below
38°C / 100°F), moisture, and oxidizers such as Chlorine and Bromine.
R031517
eXact®Micro 10 ASSIGNED VALUE FOR READY SNAP®3
READY SNAP® 3FREE CHLORINE
DESIRED VALUE
FREE CHLORINE
ACCEPTABLE RANGE
Red dye # 505 1.52 ppm 1.46 – 1.59 ppm
Red dye # 22515
1.13 ppm 1.08 - 1.18
./4%6ALUESREÛECTCURRENTCONCENTRATIONSASFOUNDAT
TIMEOFMANUFACTUREANDMAYCHANGEWITHCONSECUTIVELOTS

16
Manufactured By:
Industrial Test Systems, Inc.
1875 Langston Street,
Rock Hill, SC 29730 USA
Phone: [phone] - INSIDE THE U.S.
1-803-329-9712 - OUTSIDE THE U.S.
Fax: [phone]
[email protected]
WWW.SENSAFE.COM
www.poolcheckonline.com
eXact®Strip Micro DPD-1 Accuracy
y = 1.0402x
R2= 0.9989
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
6.0
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0
Hach Free Chlorine, ppm
ITS Free Chlorine, ppm
Hach vs ITS
Linear (Hach vs ITS)
DPD Free Chlorine study January 21, 2011
DR890 Micro 10
0.00 0.00
0.41 0.39
0.92 0.96
0.79 0.73
1.28 1.32
2.70 2.73
3.20 3.22
4.45 4.75
5.30 5.53
Free Chlorine results are compared using the eXact
®
Strip Micro CL (DPD-1) with the eXact
®
Micro 10 Meter in
Menu CL3 and Hach
®
DR890 Colorimeter in Program 9 and Program 12 using Hach
®
powder pillows.
Meter Menu Range (PPM) Resolution
Micro 10 CL3 0.00 to 9.99 0.01
10.0 to 11.0 0.1
DR890 Program 9 0.00 to 2.20 0.01
Program 12 0.0 to 11.0 0.1
Hach
®
is a registered trademark of Danaher Corporation
(486699-K)
Standard Kit Includes:
1 eXact
®
Micro 10 Meter
(486699)
eXact
®
Strip Micro DPD-1
(486637-25)
eXact
®
Strip Micro DPD-3
(486638-25)
eXact
®
Strip Micro pH
(486639-25)
eXact
®
Strip Micro Total Alkalinity
(486641-II-25)
eXact
®
Strip Micro Calcium Hardness
(486629-25)
eXact
®
Strip Micro Chloride (Salt)
(481657-II)
eXact
®
Strip Micro Copper
(486632-25)
eXact
®
Reagent Cyanuric Acid II
(481652-II)
eXact
®
Micro Phosphate
(486814)
Mini Dilution Kit II
(487202)
Mixing Cap
Cell Cleaning Brush
This Instruction Booklet
Plastic Carrying Case
(486699-KS)
Starter Kit Includes:
1 eXact
®
Micro 10 Meter
(486699)
eXact
®
Strip Micro DPD-1
(486637-25)
eXact
®
Strip Micro DPD-3
(486638-25)
eXact
®
Strip Micro pH
(486639-25)
eXact
®
Strip Micro Total Alkalinity
(486641-II-25)
eXact
®
Reagent Cyanuric Acid
(481652-II)
Mixing Cap
Cell Cleaning Brush
This Instruction Booklet
Small Plastic Carrying Case
The eXact®Micro 10 Kits
Contact Information
For European Inquiries and Re-Orders
ITS Europe, LTD
UK Centre for Homeland Security
Building 7, Chilmark
Salisbury, Wiltshire SP3 5DU, United Kingdom
Tel: [phone] Fax: [phone]
[email protected]
WWW.ITSEUROPE.CO.UK
www.poolcheckonline.com
FREE for a limited time with your Micro 10 Kits, Ready Snap 1P samples
and Instruction Sheet so you can immediately verify kit performance.