Table 4-2 Zero (Standardization) Calibration Procedure - Honeywell DirectLine DL422 User Manual

Calibration
Calibration Procedures
ATTENTION:
In Table 4-2, under the Press column:
• Hold means to hold the button down until the display changes.
• Momentarily means to press and release the indicated button.
Step Operation
1 Enter Zero
(Standardization)
Calibration
2 Do Sample (Manual)
Calibration
Edit ORP Value
Save New ORP
Value
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Table 4-2 Zero (Standardization) Calibration Procedure

Press
1
Hold
1
Momentarily
or
Momentarily
MODE
Momentarily
DirectLine® DL422 Sensor Module User Manual
Display
CAL1
SCAL for one second,
then displays Live ORP Value.
To edit ORP Value (Flashing Display)
ORP Value is saved and goes to Online Display.
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