Calibration Procedures Teledyne API – Model T300/T300M CO Analyzer
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9.7.1.2. SET O2 SPAN GAS CONCENTRATION
Set the expected O2 span gas concentration.
This should be equal to the percent concentration of the O2 span gas of the selected
reporting range (default factory setting = 20.8%; the approximate O2 content of ambient
air).
06864B DCN6314