AC Infinity AC-PHM3 Manuale utente
USER MANUAL
pH METER PRO
HYDROPONIC TESTER
3
WELCOME
Thank you for choosing AC Infinity. We are committed to product quality and friendly customer
service. If you have any questions or suggestions, please don’t hesitate to contact us. Visit
www.acinfinity.com and click contact for our contact information.
EMAIL
support@acinfinity.com
WEB
www.acinfinity.com
LOCATION
Los Angeles, CA
4
MANUAL CODE PMP2305X1
NOTE
Water droplets are added during the production of this product to maintain the probe's
moisture. This is normal practice and is not indicative of a used product.
Do NOT use this product under freezing cold conditions. Wait until your space warms to
room temperature before using this product.
This testing device is equipped with a sensor shield that protects the glass bulb from
accidental collisions (see image below).You may remove this shield to clean the sensor and
put it back when you are finished.
AC-PHM7AC-PHM3 and AC-PHM5
PRODUCT
pH Meter
pH Meter PRO
Hydroponic Meter PRO
MODEL
AC-PHM3
AC-PHM5
AC-PHM7
UPC-A
819137024205
819137023987
819137024212
5
MANUAL INDEX
Manual Index .................................................................................
Product Warning ............................................................................
Key Features .................................................................................
Product Contents ...........................................................................
Powering and Setup ......................................................................
Programming .................................................................................
Other Settings ...............................................................................
Calibration Notes ...........................................................................
pH Readings ..................................................................................
Conductivity* ..................................................................................
Maintenance ..................................................................................
Troubleshooting Guide ...................................................................
FAQ ...............................................................................................
Other AC Infinity Products .............................................................
Warranty ........................................................................................
Page 5
Page 6
Page 7
Page 8
Page 9
Page 12
Page 13
Page 17
Page 18
Page 25
Page 33
Page 37
Page 38
Page 39
Page 40
*AC-PHM7 Only
6
Read all instructions before using this product.
Do not fully submerge this product underwater.
Do not remove the screw cap holding the sensor to this product when in use.
Do not operate this product while it is damaged, or if it malfunctions, has been dropped, or
is damaged in any manner.
Wash hands thoroughly after handling calibration powders.
Do not consume calibration powders. Seek medical attention and rinse mouth in case of
consumption. Keep powders out of reach from children and animals.
1.
2.
3.
4.
5.
6.
PRODUCT WARNING
TO REDUCE THE RISK OF FIRE, ELECTRIC SHOCK, OR INJURY TO PERSONS,
OBSERVE THE FOLLOWING:
7
EFFECTIVE CALIBRATION
Provided calibration
solutions assist in precise pH
measurements by regulating
the meter in between uses.
REPLACEABLE PROBES
Interchangeable probe allows
for the quick and efficient
replacement of the sensor to
prolong your meter's lifespan.
PREMIUM DISPLAY
Backlit LCD screen with battery
display and locking capabilities
provides a sharp layout for
convenient observation.
SECURE BUILD
Detachable sensor shield
protects the glass electrode
probe to handle heavy usage
and prevent risk of damage.
ENHANCED PRECISION
Lithium glass membrane
sensor delivers exceptionally
fast and precise pH readings
with ±0.01 accuracy.
EXTENDED LIFESPAN
Included 3M KCL solution
improves the pH meter’s
effectiveness by supplying ideal
storage conditions when not in use.
KEY FEATURES
*AC-PHM5 Shown
8
AC-PHM5
PRODUCT CONTENTS
AC-PHM7
TRAVEL
LANYARD
(x1)
pH 7.00
CALIBRATION VIAL
(x1)
pH 4.00
CALIBRATION VIAL
(x1)
pH 10.01 CALIBRATION
BUFFER SOLUTION
(x1)
pH 10.01
CALIBRATION VIAL
(x1)
AC-PHM5 & AC-PHM7
pH 4.00 CALIBRATION
BUFFER SOLUTION
(x1)
pH 7.00 CALIBRATION
BUFFER SOLUTION
(x1)
pH
METER
(x1)
3M KCL SOAKING
SOLUTION
(x1)
12.88 mS CONDUCTIVITY
CALIBRATION SOLUTION
(x1)
1413 µS CONDUCTIVITY
CALIBRATION SOLUTION
(x1)
1413 µS
CALIBRATION VIAL
(x1)
12.88 mS
CALIBRATION VIAL
(x1)
9
STEP 2
Fill a cup with 8-16 oz. of distilled or deionized
water for probe rinsing. Shake off excess water.
STEP 1
Pull off the battery insulation paper and remove
the probe cap.
FIRST TIME USE
POWERING AND SETUP
If unused for a month or longer, soak
in 3M KCL for 30 minutes before use.
A B
Your pH meter will come shipped
with 3M KCL droplets in the probe
cap.You may see this substance as
white sediment, which can be rinsed
off and will not affect its usability.
10
STEP 1
Remove the cap.
STEP 2
Pull the battery tab open.
POWERING AND SETUP
BATTERY REPLACEMENT
A B
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