Important!
– 675 mV
– 500 mV
Note:
5.2 Calibration
5.2.1 Purpose of calibration
Important: Please remove the protection cap from
the sensor, rinse the sensor with water and dry it
wait at least 10 minutes before starting calibra-
tion. Store sensor upright with membrane pointing
down.
Note: To check if your sensor needs a recalibra-
tion, you may dry it and take it in the air to check
that the reading is close to 100 %. If not, then the
sensor needs a new calibration.
5.2.2 What you have to know for calibration
General remarks:
For calibration in gas (e.g. air), the sensor
membrane must be dry outside,
c onstant
oxygen saturation index
correct and remains