15
OTHER SETTINGS
PARAMETER SETTINGS — AC-PHM5
Category
P1
P4
P5
P6
P7
P2
P3
Settings Adjustment
Selects pH Buffer Series
Automatic Hold
Sets Backlight Level
Selects Temperature Scale
Restores Factory Settings
Low Alarm Setting
High Alarm Setting
Settings
USA / NIST
OFF / ON
OFF / 1 / ON
°F / °C
No / Yes
0 - 14.00 pH
0 - 14.00 pH
Factory Settings
USA
OFF
1
°F
No
0
14.00
STANDARD pH BUFFER SOLUTION
Switches between the two standard buffer solution options: USA series and NIST series.
P1
AUTOMATIC HOLD
Select "ON" to activate the AUTO-HOLD function. When the reading is stable for more than 10 seconds, it will
automatically lock and the "HOLD" icon will appear. Press the calibration button to cancel the AUTO-HOLD
("HOLD" icon will go off).
P4
BACKLIGHT
"OFF" = turns off backlight; "ON" = turns on backlight; "1" = backlight lasts for 1 minute.
P5
DEFAULT SETTING
Select "YES" to restore your pH meter to its factory settings (erases all calibration records and sets all
parameter settings to their default values). Use this function if your pH meter's calibration or measurement is
not properly functioning. Calibrate your pH meter again after restoring its factory settings.
P7
TEMPERATURE SCALE
Toggles between C˚ and F˚ temperature scales.
P6
ALARM FUNCTION
Sets a low and/or high trigger point to let you know if the reading is outside your desired range. For example,
you set your low and high alarms to
≤
3.20 pH (P2) or
≥
8.60 pH (P3), respectively. The alarm will activate and
turn the screen red if the reading falls below or exceeds these trigger points. Low and high alarms may also
be set independently.
P2
P3
Содержание AC-PHM3
Страница 1: ...USER MANUAL pH METER PRO HYDROPONIC TESTER...
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Страница 10: ...10 STEP 1 Remove the cap STEP 2 Pull the battery tab open POWERING AND SETUP BATTERY REPLACEMENT A B...
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Страница 44: ...www acinfinity com...