AC Infinity AC-PHM3, User Manual

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1. SMILE ICON
Indicates a stabilized
reading when staying
on the screen for 2
seconds or longer.
3. POWER/SETTING BUTTON
Powers your pH meter ON/OFF
or adjusts settings. Cancels
calibration in CALIBRATION
Mode. Enters Settings while
your pH meter is OFF.
4. MODE BUTTON
Switches between pH
and mV measurements in
MEASUREMENT Mode. Adjusts
parameters in SETTINGS.
2. CALIBRATION ICONS
= pH 4.00
= pH 7.00
= pH 10.01
6. MEASUREMENT MODE
Displays the
parameter indication.
5. CALIBRATION BUTTON
Enters CALIBRATION
Mode, initiates the
calibration, and
confirms changes.
PROGRAMMING
8. PROBE TEMPERATURE
Displays the current
temperature that the
probe is detecting.
7. PROBE MEASUREMENT
Displays the current pH, EC,
TDS, and salinity readings
the
probe is detecting.
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*AC-PHM5 Shown