Milwaukee PST MW12 User manual

SPECIFICATIONS
Range 0.00 to 2.50 ppm
Resolution 0.01 ppm
Accuracy ±0.04 ppm ±4% of reading
@ 25 °C
Typical EMC Dev. ±0.01 ppm
Light Source Light Emitting Diode
@525nm
Light Detector Silicon Photocell
Method
Adaptation of the Standard
Methods for the Examination
of Water and Wastewater,
20th edition, Ascorbic Acid
method. The reaction
between phosphate and the
reagent causes a blue tint in
the sample.
Environment 0 to 50°C (32 to 122 °F)
max. 95% RH non-condensing
Battery Type 1 x 1.5V AAA
Auto-Shut O After 10minutes of non-use
and 2minutes after reading
Dimensions 81.5 x 61.0 x 37.5 mm
(3.2 x 2.4 x 1.5”)
Weight 64 g (2.25 oz.)
OPTIONAL ACCESSORIES
Reagent Sets
MI512-25 Phosphate powder reagent,
25pcs.
Other Accessories
MI0011 Glass cuvettes (2 pcs.)
MI0013 Stoppers for cuvettes (2 pcs.)
USER MANUAL
MW12 Digital
Phosphate Tester
1.52
ppm
Phosphate
MW12
SATISFACTION
GUARANTEED
ISTMW12 04/21
CERTIFICATION
Milwaukee Instruments conform to the
CE European Directives.
Disposal of Electrical & Electronic
Equipment. Do not treat this product
as household waste. Hand it over to
the appropriate collection point for the
recycling of electrical and electronic
equipment.
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.
Please note: proper product and battery disposal
prevents potential negative consequences
for human health and the environment. For
detailed information, contact your local
household waste disposal service or go to
www.milwaukeeinstruments.com (USA & CAN)
or www.milwaukeeinstruments.eu.
RECOMMENDATION
Before using this product, make sure it is entirely
suitable for your specific application and for the
environment in which it is used. Any modification
introduced by the user to the supplied equipment
may compromise the tester’s performance. For
your and the tester’s safety do not use or store
the tester in hazardous environment. To avoid
damage or burn, do not perform any measurement
in microwave ovens.
WARRANTY
This tester is warranted against defects in
materials and manufacturing for a period of
2years from the date of purchase. This warranty
is limited to repair or free of charge replacement
if the tester cannot be repaired. Damage due to
accidents, misuse, tampering or lack of prescribed
maintenance is not covered by warranty. If
service is required, contact your local Milwaukee
Instruments Technical Service. If the repair is not
covered by the warranty, you will be notified of
the charges incurred. When shipping any tester,
make sure it is properly packaged for complete
protection.
Milwaukee Instruments reserves the right to
make improvements in design, construction and
appearance of its products without advance notice. Distributor in AustraliaPacific Sensor Technologies Pty LtdUnit 4, 3 Neutron Place Rowville, VIC 3178 Australia1300 662 720 | [email protected]www.pacificsensortech.com.au

PRELIMINARY EXAMINATION
Thankyou forchoosingMilwaukee Instruments!
Remove the tester and accessories from the
packing and examine it carefully.
For further support please contact your closest
Milwaukee Instruments oice.
Each MW12 tester is supplied complete with:
ySample cuvette and cap (2 pcs.)
yPhosphate Low Range powder reagents
(6tests)
y1 x 1.5V AAA Battery
yInstruction manual
FUNCTIONAL DESCRIPTION
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W12
1
2
3
4
5
1. Dust cover
2. Cuvette with cap
3. Cuvette holder
4. Liquid Crystal Display
5. On/O button
OPERATION
yPress the On/O button to turn the tester on.
All segments are displayed for a few
seconds followed by “Add”, “C1” with “Press”
blinking.
yFill the cuvette with 10 mL of unreacted
sample and replace the cap. Place the
cuvette into the tester and close the cap.
yPress the On/O button. When the display
shows “Add”, “C.2” with “Press” blinking, the
tester is zeroed.
yRemove the cuvette, unscrew the cap and
add the content of one packet of MI512-0
reagent. Replace the cap and shake gently
for 2minutes until the powder is completely
dissolved. Replace the cuvette into the tester.
yPress and hold the On/O button.
The display will show the countdown prior
to the measurement.
Alternatively, wait 3minutes and press the
On/O button.
yWhen the timer ends the tester will perform
the reading. The tester directly displays the
concentration of phosphate in ppm.
The tester automatically turns o 2minutes
after reading.
BATTERY REPLACEMENT
To save the battery, the tester shuts down
after 10 minutes of non-use and 2 minutes
after reading. A fresh battery lasts for a
minimum of 5000 measurements, depending
on the light level.
When the battery capacity is under 10 %, the
tester displays “bAt” at start up.
When the battery is drained the tester
display’s “bAd” then “bAt” message.
Replace the battery with a new one and restart
the tester.
ppm
MW12
Phosphate
To replace the battery, follow the steps:
yPress the On/O button to turn the tester o.
yTurn the tester upside down and use a
screwdriver to unfasten the screw and
remove the battery cover.
yRemove the old battery and replace it
with a fresh 1.5V AAA battery, inserting the
negative end first.
yReplace the battery cover, fasten and
tighten the screw.