Air Systems' Carbon Monoxide/Oxygen 17 Liter Calibration Kit makes it easy to calibrate airline CO monitors.

Air Systems' Carbon Monoxide/Oxygen 17 Liter Calibration Kit uses disposable cylinders to help calibrate airline CO monitors.  All airline monitors should be calibrated on a monthly basis or if the accuracy of the monitor is in question.

Use only Air Systems' gas concentration, or an inaccurate calibration may occur.

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