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10.0 DAILY SINGLE POINT CALIBRATION
1. Turn the instrument on by pressing the “CAL” key.
2. At the displayed message to apply sample, press the
“Cal” key again.
3. Apply Distilled Water sample and Press the “CAL”
key.
6. Set point cal successful message will appear if the
AR200 is functioning properly.
Exit Menu
Apply water
CAL = Calibration
MENU = Cancel
Set point cal
successful