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7.0 Continuous Oxygen Reading
The F4504 can also provide a continuous oxygen reading.
When you start a test press and hold the O2
cylinder for a few seconds which it is in its self
calibration mode.
Note:- If the temperature is greater than 40°C
inside the instrument the calibration will operate
for an extended period to stabilise the Oxygen
cell.
The instrument will then change operating modes
to continuously display the Oxygen reading,
connect your air source and the instrument will
continue to provide a reading until you press the
arrow key in the top corner.
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