Endress+Hauser Liquiline To Go Ex CYM291 Operating Instructions Manual page 30

30
Oxy
FREE CAL Calibration
(Free selection of calibration method)
FREE CAL calibration is selected in the configuration menu.
Measurement
CAL
AIR CAL blinks
Perform the selected calibration (see AIR CAL, ZERO CAL or DATA INPUT
calibration).
Oxygen Calibration
st
Use to select the desired calibration
method (AIR CAL, ZERO CAL, DATA INPUT).