Specifications

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6.5.2 Span Gas Calibration
Once the Zero point has been calibrated for the desired gas, a calibration can then be performed on the span gas.
1) On the “Calibration Menu” tap the “Span” button of the gas that is to be calibrated. This will take the user to
the “Calibration … Span” screen
2) On this screen there are two preset calibration gas values and one text box that the user can type in a user
defined calibration gas value using the touch screen keyboard or numeric keypad. If selecting a user defined gas
quality, the user must enter a value 0.1% to 100%.